/**
 * @licstart The following is the entire license notice for the
 * JavaScript code in this page
 *
 * Copyright 2023 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @licend The above is the entire license notice for the
 * JavaScript code in this page
 */

/******/ (() => { // webpackBootstrap
/******/ 	"use strict";
/******/ 	var __webpack_modules__ = ([
/* 0 */,
/* 1 */
/***/ ((__unused_webpack_module, exports, __webpack_require__) => {



  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.GenericCom = void 0;
  var _app = __webpack_require__(2);
  var _preferences = __webpack_require__(42);
  var _download_manager = __webpack_require__(43);
  var _genericl10n = __webpack_require__(44);
  var _generic_scripting = __webpack_require__(46);
  ;
  const GenericCom = {};
  exports.GenericCom = GenericCom;
  class GenericPreferences extends _preferences.BasePreferences {
    async _writeToStorage(prefObj) {
      localStorage.setItem("pdfjs.preferences", JSON.stringify(prefObj));
    }
    async _readFromStorage(prefObj) {
      return JSON.parse(localStorage.getItem("pdfjs.preferences"));
    }
  }
  class GenericExternalServices extends _app.DefaultExternalServices {
    static createDownloadManager() {
      return new _download_manager.DownloadManager();
    }
    static createPreferences() {
      return new GenericPreferences();
    }
    static createL10n({
      locale = "en-US"
    }) {
      return new _genericl10n.GenericL10n(locale);
    }
    static createScripting({
      sandboxBundleSrc
    }) {
      return new _generic_scripting.GenericScripting(sandboxBundleSrc);
    }
  }
  _app.PDFViewerApplication.externalServices = GenericExternalServices;
  
  /***/ }),
  /* 2 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFViewerApplication = exports.PDFPrintServiceFactory = exports.DefaultExternalServices = void 0;
  var _ui_utils = __webpack_require__(3);
  var _pdfjsLib = __webpack_require__(4);
  var _app_options = __webpack_require__(5);
  var _event_utils = __webpack_require__(6);
  var _pdf_link_service = __webpack_require__(7);
  var _webAnnotation_editor_params = __webpack_require__(8);
  var _overlay_manager = __webpack_require__(9);
  var _password_prompt = __webpack_require__(10);
  var _webPdf_attachment_viewer = __webpack_require__(11);
  var _webPdf_cursor_tools = __webpack_require__(13);
  var _webPdf_document_properties = __webpack_require__(15);
  var _webPdf_find_bar = __webpack_require__(16);
  var _pdf_find_controller = __webpack_require__(17);
  var _pdf_history = __webpack_require__(19);
  var _webPdf_layer_viewer = __webpack_require__(20);
  var _webPdf_outline_viewer = __webpack_require__(21);
  var _webPdf_presentation_mode = __webpack_require__(22);
  var _pdf_rendering_queue = __webpack_require__(23);
  var _pdf_scripting_manager = __webpack_require__(24);
  var _webPdf_sidebar = __webpack_require__(25);
  var _webPdf_sidebar_resizer = __webpack_require__(26);
  var _webPdf_thumbnail_viewer = __webpack_require__(27);
  var _pdf_viewer = __webpack_require__(29);
  var _webSecondary_toolbar = __webpack_require__(39);
  var _webToolbar = __webpack_require__(40);
  var _view_history = __webpack_require__(41);
  const FORCE_PAGES_LOADED_TIMEOUT = 10000;
  const WHEEL_ZOOM_DISABLED_TIMEOUT = 1000;
  const ViewOnLoad = {
    UNKNOWN: -1,
    PREVIOUS: 0,
    INITIAL: 1
  };
  const ViewerCssTheme = {
    AUTOMATIC: 0,
    LIGHT: 1,
    DARK: 2
  };
  class DefaultExternalServices {
    constructor() {
      throw new Error("Cannot initialize DefaultExternalServices.");
    }
    static updateFindControlState(data) {}
    static updateFindMatchesCount(data) {}
    static initPassiveLoading(callbacks) {}
    static reportTelemetry(data) {}
    static createDownloadManager() {
      throw new Error("Not implemented: createDownloadManager");
    }
    static createPreferences() {
      throw new Error("Not implemented: createPreferences");
    }
    static createL10n(options) {
      throw new Error("Not implemented: createL10n");
    }
    static createScripting(options) {
      throw new Error("Not implemented: createScripting");
    }
    static get supportsPinchToZoom() {
      return (0, _pdfjsLib.shadow)(this, "supportsPinchToZoom", true);
    }
    static get supportsIntegratedFind() {
      return (0, _pdfjsLib.shadow)(this, "supportsIntegratedFind", false);
    }
    static get supportsDocumentFonts() {
      return (0, _pdfjsLib.shadow)(this, "supportsDocumentFonts", true);
    }
    static get supportedMouseWheelZoomModifierKeys() {
      return (0, _pdfjsLib.shadow)(this, "supportedMouseWheelZoomModifierKeys", {
        ctrlKey: true,
        metaKey: true
      });
    }
    static get isInAutomation() {
      return (0, _pdfjsLib.shadow)(this, "isInAutomation", false);
    }
    static updateEditorStates(data) {
      throw new Error("Not implemented: updateEditorStates");
    }
  }
  exports.DefaultExternalServices = DefaultExternalServices;
  const PDFViewerApplication = {
    initialBookmark: document.location.hash.substring(1),
    _initializedCapability: (0, _pdfjsLib.createPromiseCapability)(),
    appConfig: null,
    pdfDocument: null,
    pdfLoadingTask: null,
    printService: null,
    pdfViewer: null,
    pdfThumbnailViewer: null,
    pdfRenderingQueue: null,
    pdfPresentationMode: null,
    pdfDocumentProperties: null,
    pdfLinkService: null,
    pdfHistory: null,
    pdfSidebar: null,
    pdfSidebarResizer: null,
    pdfOutlineViewer: null,
    pdfAttachmentViewer: null,
    pdfLayerViewer: null,
    pdfCursorTools: null,
    pdfScriptingManager: null,
    store: null,
    downloadManager: null,
    overlayManager: null,
    preferences: null,
    toolbar: null,
    secondaryToolbar: null,
    eventBus: null,
    l10n: null,
    annotationEditorParams: null,
    isInitialViewSet: false,
    downloadComplete: false,
    isViewerEmbedded: window.parent !== window,
    url: "",
    baseUrl: "",
    _downloadUrl: "",
    externalServices: DefaultExternalServices,
    _boundEvents: Object.create(null),
    documentInfo: null,
    metadata: null,
    _contentDispositionFilename: null,
    _contentLength: null,
    _saveInProgress: false,
    _wheelUnusedTicks: 0,
    _wheelUnusedFactor: 1,
    _touchUnusedTicks: 0,
    _touchUnusedFactor: 1,
    _PDFBug: null,
    _hasAnnotationEditors: false,
    _title: document.title,
    _printAnnotationStoragePromise: null,
    _touchInfo: null,
    _isCtrlKeyDown: false,
    async initialize(appConfig) {
      this.preferences = this.externalServices.createPreferences();
      this.appConfig = appConfig;
      await this._initializeOptions();
      this._forceCssTheme();
      await this._initializeL10n();
      if (this.isViewerEmbedded && _app_options.AppOptions.get("externalLinkTarget") === _pdf_link_service.LinkTarget.NONE) {
        _app_options.AppOptions.set("externalLinkTarget", _pdf_link_service.LinkTarget.TOP);
      }
      await this._initializeViewerComponents();
      this.bindEvents();
      this.bindWindowEvents();
      const appContainer = appConfig.appContainer || document.documentElement;
      this.l10n.translate(appContainer).then(() => {
        this.eventBus.dispatch("localized", {
          source: this
        });
      });
      this._initializedCapability.resolve();
    },
    async _initializeOptions() {
      if (_app_options.AppOptions.get("disablePreferences")) {
        if (_app_options.AppOptions.get("pdfBugEnabled")) {
          await this._parseHashParams();
        }
        return;
      }
      if (_app_options.AppOptions._hasUserOptions()) {
        console.warn("_initializeOptions: The Preferences may override manually set AppOptions; " + 'please use the "disablePreferences"-option in order to prevent that.');
      }
      try {
        _app_options.AppOptions.setAll(await this.preferences.getAll());
      } catch (reason) {
        console.error(`_initializeOptions: "${reason.message}".`);
      }
      if (_app_options.AppOptions.get("pdfBugEnabled")) {
        await this._parseHashParams();
      }
    },
    async _parseHashParams() {
      const hash = document.location.hash.substring(1);
      if (!hash) {
        return;
      }
      const {
          mainContainer,
          viewerContainer
        } = this.appConfig,
        params = (0, _ui_utils.parseQueryString)(hash);
      if (params.get("disableworker") === "true") {
        try {
          await loadFakeWorker();
        } catch (ex) {
          console.error(`_parseHashParams: "${ex.message}".`);
        }
      }
      if (params.has("disablerange")) {
        _app_options.AppOptions.set("disableRange", params.get("disablerange") === "true");
      }
      if (params.has("disablestream")) {
        _app_options.AppOptions.set("disableStream", params.get("disablestream") === "true");
      }
      if (params.has("disableautofetch")) {
        _app_options.AppOptions.set("disableAutoFetch", params.get("disableautofetch") === "true");
      }
      if (params.has("disablefontface")) {
        _app_options.AppOptions.set("disableFontFace", params.get("disablefontface") === "true");
      }
      if (params.has("disablehistory")) {
        _app_options.AppOptions.set("disableHistory", params.get("disablehistory") === "true");
      }
      if (params.has("verbosity")) {
        _app_options.AppOptions.set("verbosity", params.get("verbosity") | 0);
      }
      if (params.has("textlayer")) {
        switch (params.get("textlayer")) {
          case "off":
            _app_options.AppOptions.set("textLayerMode", _ui_utils.TextLayerMode.DISABLE);
            break;
          case "visible":
          case "shadow":
          case "hover":
            viewerContainer.classList.add(`textLayer-${params.get("textlayer")}`);
            try {
              await loadPDFBug(this);
              this._PDFBug.loadCSS();
            } catch (ex) {
              console.error(`_parseHashParams: "${ex.message}".`);
            }
            break;
        }
      }
      if (params.has("pdfbug")) {
        _app_options.AppOptions.set("pdfBug", true);
        _app_options.AppOptions.set("fontExtraProperties", true);
        const enabled = params.get("pdfbug").split(",");
        try {
          await loadPDFBug(this);
          this._PDFBug.init({
            OPS: _pdfjsLib.OPS
          }, mainContainer, enabled);
        } catch (ex) {
          console.error(`_parseHashParams: "${ex.message}".`);
        }
      }
      if (params.has("locale")) {
        _app_options.AppOptions.set("locale", params.get("locale"));
      }
    },
    async _initializeL10n() {
      this.l10n = this.externalServices.createL10n({
        locale: _app_options.AppOptions.get("locale")
      });
      const dir = await this.l10n.getDirection();
      document.getElementsByTagName("html")[0].dir = dir;
    },
    _forceCssTheme() {
      const cssTheme = _app_options.AppOptions.get("viewerCssTheme");
      if (cssTheme === ViewerCssTheme.AUTOMATIC || !Object.values(ViewerCssTheme).includes(cssTheme)) {
        return;
      }
      try {
        const styleSheet = document.styleSheets[0];
        const cssRules = styleSheet?.cssRules || [];
        for (let i = 0, ii = cssRules.length; i < ii; i++) {
          const rule = cssRules[i];
          if (rule instanceof CSSMediaRule && rule.media?.[0] === "(prefers-color-scheme: dark)") {
            if (cssTheme === ViewerCssTheme.LIGHT) {
              styleSheet.deleteRule(i);
              return;
            }
            const darkRules = /^@media \(prefers-color-scheme: dark\) {\n\s*([\w\s-.,:;/\\{}()]+)\n}$/.exec(rule.cssText);
            if (darkRules?.[1]) {
              styleSheet.deleteRule(i);
              styleSheet.insertRule(darkRules[1], i);
            }
            return;
          }
        }
      } catch (reason) {
        console.error(`_forceCssTheme: "${reason?.message}".`);
      }
    },
    async _initializeViewerComponents() {
      const {
        appConfig,
        externalServices
      } = this;
      const eventBus = externalServices.isInAutomation ? new _event_utils.AutomationEventBus() : new _event_utils.EventBus();
      this.eventBus = eventBus;
      this.overlayManager = new _overlay_manager.OverlayManager();
      const pdfRenderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
      pdfRenderingQueue.onIdle = this._cleanup.bind(this);
      this.pdfRenderingQueue = pdfRenderingQueue;
      const pdfLinkService = new _pdf_link_service.PDFLinkService({
        eventBus,
        externalLinkTarget: _app_options.AppOptions.get("externalLinkTarget"),
        externalLinkRel: _app_options.AppOptions.get("externalLinkRel"),
        ignoreDestinationZoom: _app_options.AppOptions.get("ignoreDestinationZoom")
      });
      this.pdfLinkService = pdfLinkService;
      const downloadManager = externalServices.createDownloadManager();
      this.downloadManager = downloadManager;
      const findController = new _pdf_find_controller.PDFFindController({
        linkService: pdfLinkService,
        eventBus,
        updateMatchesCountOnProgress: true
      });
      this.findController = findController;
      const pdfScriptingManager = new _pdf_scripting_manager.PDFScriptingManager({
        eventBus,
        sandboxBundleSrc: _app_options.AppOptions.get("sandboxBundleSrc"),
        scriptingFactory: externalServices,
        docPropertiesLookup: this._scriptingDocProperties.bind(this)
      });
      this.pdfScriptingManager = pdfScriptingManager;
      const container = appConfig.mainContainer,
        viewer = appConfig.viewerContainer;
      const annotationEditorMode = _app_options.AppOptions.get("annotationEditorMode");
      const pageColors = _app_options.AppOptions.get("forcePageColors") || window.matchMedia("(forced-colors: active)").matches ? {
        background: _app_options.AppOptions.get("pageColorsBackground"),
        foreground: _app_options.AppOptions.get("pageColorsForeground")
      } : null;
      this.pdfViewer = new _pdf_viewer.PDFViewer({
        container,
        viewer,
        eventBus,
        renderingQueue: pdfRenderingQueue,
        linkService: pdfLinkService,
        downloadManager,
        findController,
        scriptingManager: _app_options.AppOptions.get("enableScripting") && pdfScriptingManager,
        renderer: _app_options.AppOptions.get("renderer"),
        l10n: this.l10n,
        textLayerMode: _app_options.AppOptions.get("textLayerMode"),
        annotationMode: _app_options.AppOptions.get("annotationMode"),
        annotationEditorMode,
        imageResourcesPath: _app_options.AppOptions.get("imageResourcesPath"),
        enablePrintAutoRotate: _app_options.AppOptions.get("enablePrintAutoRotate"),
        useOnlyCssZoom: _app_options.AppOptions.get("useOnlyCssZoom"),
        isOffscreenCanvasSupported: _app_options.AppOptions.get("isOffscreenCanvasSupported"),
        maxCanvasPixels: _app_options.AppOptions.get("maxCanvasPixels"),
        enablePermissions: _app_options.AppOptions.get("enablePermissions"),
        pageColors
      });
      pdfRenderingQueue.setViewer(this.pdfViewer);
      pdfLinkService.setViewer(this.pdfViewer);
      pdfScriptingManager.setViewer(this.pdfViewer);
      if (appConfig.sidebar?.thumbnailView) {
        this.pdfThumbnailViewer = new _webPdf_thumbnail_viewer.PDFThumbnailViewer({
          container: appConfig.sidebar.thumbnailView,
          renderingQueue: pdfRenderingQueue,
          linkService: pdfLinkService,
          l10n: this.l10n,
          pageColors
        });
        pdfRenderingQueue.setThumbnailViewer(this.pdfThumbnailViewer);
      }
      if (!this.isViewerEmbedded && !_app_options.AppOptions.get("disableHistory")) {
        this.pdfHistory = new _pdf_history.PDFHistory({
          linkService: pdfLinkService,
          eventBus
        });
        pdfLinkService.setHistory(this.pdfHistory);
      }
      if (!this.supportsIntegratedFind && appConfig.findBar) {
        this.findBar = new _webPdf_find_bar.PDFFindBar(appConfig.findBar, eventBus, this.l10n);
      }
      if (appConfig.annotationEditorParams) {
        if (annotationEditorMode !== _pdfjsLib.AnnotationEditorType.DISABLE) {
          this.annotationEditorParams = new _webAnnotation_editor_params.AnnotationEditorParams(appConfig.annotationEditorParams, eventBus);
        } else {
          for (const id of ["editorModeButtons", "editorModeSeparator"]) {
            document.getElementById(id)?.classList.add("hidden");
          }
        }
      }
      if (appConfig.documentProperties) {
        this.pdfDocumentProperties = new _webPdf_document_properties.PDFDocumentProperties(appConfig.documentProperties, this.overlayManager, eventBus, this.l10n, () => {
          return this._docFilename;
        });
      }
      if (appConfig.secondaryToolbar?.cursorHandToolButton) {
        this.pdfCursorTools = new _webPdf_cursor_tools.PDFCursorTools({
          container,
          eventBus,
          cursorToolOnLoad: _app_options.AppOptions.get("cursorToolOnLoad")
        });
      }
      if (appConfig.toolbar) {
        this.toolbar = new _webToolbar.Toolbar(appConfig.toolbar, eventBus, this.l10n);
      }
      if (appConfig.secondaryToolbar) {
        this.secondaryToolbar = new _webSecondary_toolbar.SecondaryToolbar(appConfig.secondaryToolbar, eventBus, this.externalServices);
      }
      if (this.supportsFullscreen && appConfig.secondaryToolbar?.presentationModeButton) {
        this.pdfPresentationMode = new _webPdf_presentation_mode.PDFPresentationMode({
          container,
          pdfViewer: this.pdfViewer,
          eventBus
        });
      }
      if (appConfig.passwordOverlay) {
        this.passwordPrompt = new _password_prompt.PasswordPrompt(appConfig.passwordOverlay, this.overlayManager, this.l10n, this.isViewerEmbedded);
      }
      if (appConfig.sidebar?.outlineView) {
        this.pdfOutlineViewer = new _webPdf_outline_viewer.PDFOutlineViewer({
          container: appConfig.sidebar.outlineView,
          eventBus,
          linkService: pdfLinkService,
          downloadManager
        });
      }
      if (appConfig.sidebar?.attachmentsView) {
        this.pdfAttachmentViewer = new _webPdf_attachment_viewer.PDFAttachmentViewer({
          container: appConfig.sidebar.attachmentsView,
          eventBus,
          downloadManager
        });
      }
      if (appConfig.sidebar?.layersView) {
        this.pdfLayerViewer = new _webPdf_layer_viewer.PDFLayerViewer({
          container: appConfig.sidebar.layersView,
          eventBus,
          l10n: this.l10n
        });
      }
      if (appConfig.sidebar) {
        this.pdfSidebar = new _webPdf_sidebar.PDFSidebar({
          elements: appConfig.sidebar,
          pdfViewer: this.pdfViewer,
          pdfThumbnailViewer: this.pdfThumbnailViewer,
          eventBus,
          l10n: this.l10n
        });
        this.pdfSidebar.onToggled = this.forceRendering.bind(this);
        this.pdfSidebarResizer = new _webPdf_sidebar_resizer.PDFSidebarResizer(appConfig.sidebarResizer, eventBus, this.l10n);
      }
    },
    run(config) {
      this.initialize(config).then(webViewerInitialized);
    },
    get initialized() {
      return this._initializedCapability.settled;
    },
    get initializedPromise() {
      return this._initializedCapability.promise;
    },
    zoomIn(steps, scaleFactor) {
      if (this.pdfViewer.isInPresentationMode) {
        return;
      }
      this.pdfViewer.increaseScale({
        drawingDelay: _app_options.AppOptions.get("defaultZoomDelay"),
        steps,
        scaleFactor
      });
    },
    zoomOut(steps, scaleFactor) {
      if (this.pdfViewer.isInPresentationMode) {
        return;
      }
      this.pdfViewer.decreaseScale({
        drawingDelay: _app_options.AppOptions.get("defaultZoomDelay"),
        steps,
        scaleFactor
      });
    },
    zoomReset() {
      if (this.pdfViewer.isInPresentationMode) {
        return;
      }
      this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
    },
    get pagesCount() {
      return this.pdfDocument ? this.pdfDocument.numPages : 0;
    },
    get page() {
      return this.pdfViewer.currentPageNumber;
    },
    set page(val) {
      this.pdfViewer.currentPageNumber = val;
    },
    get supportsPrinting() {
      return PDFPrintServiceFactory.instance.supportsPrinting;
    },
    get supportsFullscreen() {
      return (0, _pdfjsLib.shadow)(this, "supportsFullscreen", document.fullscreenEnabled);
    },
    get supportsPinchToZoom() {
      return this.externalServices.supportsPinchToZoom;
    },
    get supportsIntegratedFind() {
      return this.externalServices.supportsIntegratedFind;
    },
    get supportsDocumentFonts() {
      return this.externalServices.supportsDocumentFonts;
    },
    get loadingBar() {
      const barElement = document.getElementById("loadingBar");
      const bar = barElement ? new _ui_utils.ProgressBar(barElement) : null;
      return (0, _pdfjsLib.shadow)(this, "loadingBar", bar);
    },
    get supportedMouseWheelZoomModifierKeys() {
      return this.externalServices.supportedMouseWheelZoomModifierKeys;
    },
    initPassiveLoading() {
      throw new Error("Not implemented: initPassiveLoading");
    },
    setTitleUsingUrl(url = "", downloadUrl = null) {
      this.url = url;
      this.baseUrl = url.split("#")[0];
      if (downloadUrl) {
        this._downloadUrl = downloadUrl === url ? this.baseUrl : downloadUrl.split("#")[0];
      }
      if ((0, _pdfjsLib.isDataScheme)(url)) {
        this._hideViewBookmark();
      }
      let title = (0, _pdfjsLib.getPdfFilenameFromUrl)(url, "");
      if (!title) {
        try {
          title = decodeURIComponent((0, _pdfjsLib.getFilenameFromUrl)(url)) || url;
        } catch (ex) {
          title = url;
        }
      }
      this.setTitle(title);
    },
    setTitle(title = this._title) {
      this._title = title;
      if (this.isViewerEmbedded) {
        return;
      }
      const editorIndicator = this._hasAnnotationEditors && !this.pdfRenderingQueue.printing;
      document.title = `${editorIndicator ? "* " : ""}${title}`;
    },
    get _docFilename() {
      return this._contentDispositionFilename || (0, _pdfjsLib.getPdfFilenameFromUrl)(this.url);
    },
    _hideViewBookmark() {
      const {
        secondaryToolbar
      } = this.appConfig;
      secondaryToolbar?.viewBookmarkButton.classList.add("hidden");
      if (secondaryToolbar?.presentationModeButton.classList.contains("hidden")) {
        document.getElementById("viewBookmarkSeparator")?.classList.add("hidden");
      }
    },
    async close() {
      this._unblockDocumentLoadEvent();
      this._hideViewBookmark();
      if (!this.pdfLoadingTask) {
        return;
      }
      if (this.pdfDocument?.annotationStorage.size > 0 && this._annotationStorageModified) {
        try {
          await this.save();
        } catch (reason) {}
      }
      const promises = [];
      promises.push(this.pdfLoadingTask.destroy());
      this.pdfLoadingTask = null;
      if (this.pdfDocument) {
        this.pdfDocument = null;
        this.pdfThumbnailViewer?.setDocument(null);
        this.pdfViewer.setDocument(null);
        this.pdfLinkService.setDocument(null);
        this.pdfDocumentProperties?.setDocument(null);
      }
      this.pdfLinkService.externalLinkEnabled = true;
      this.store = null;
      this.isInitialViewSet = false;
      this.downloadComplete = false;
      this.url = "";
      this.baseUrl = "";
      this._downloadUrl = "";
      this.documentInfo = null;
      this.metadata = null;
      this._contentDispositionFilename = null;
      this._contentLength = null;
      this._saveInProgress = false;
      this._hasAnnotationEditors = false;
      promises.push(this.pdfScriptingManager.destroyPromise);
      this.setTitle();
      this.pdfSidebar?.reset();
      this.pdfOutlineViewer?.reset();
      this.pdfAttachmentViewer?.reset();
      this.pdfLayerViewer?.reset();
      this.pdfHistory?.reset();
      this.findBar?.reset();
      this.toolbar?.reset();
      this.secondaryToolbar?.reset();
      this._PDFBug?.cleanup();
      await Promise.all(promises);
    },
    async open(args) {
      let deprecatedArgs = false;
      if (typeof args === "string") {
        args = {
          url: args
        };
        deprecatedArgs = true;
      } else if (args?.byteLength) {
        args = {
          data: args
        };
        deprecatedArgs = true;
      }
      if (deprecatedArgs) {
        console.error("The `PDFViewerApplication.open` signature was updated, please use an object instead.");
      }
      if (this.pdfLoadingTask) {
        await this.close();
      }
      const workerParams = _app_options.AppOptions.getAll(_app_options.OptionKind.WORKER);
      Object.assign(_pdfjsLib.GlobalWorkerOptions, workerParams);
      if (args.url) {
        this.setTitleUsingUrl(args.originalUrl || args.url, args.url);
      }
      const apiParams = _app_options.AppOptions.getAll(_app_options.OptionKind.API);
      const params = {
        ...apiParams,
        ...args
      };
      const loadingTask = (0, _pdfjsLib.getDocument)(params);
      this.pdfLoadingTask = loadingTask;
      loadingTask.onPassword = (updateCallback, reason) => {
        if (this.isViewerEmbedded) {
          this._unblockDocumentLoadEvent();
        }
        this.pdfLinkService.externalLinkEnabled = false;
        this.passwordPrompt.setUpdateCallback(updateCallback, reason);
        this.passwordPrompt.open();
      };
      loadingTask.onProgress = ({
        loaded,
        total
      }) => {
        this.progress(loaded / total);
      };
      return loadingTask.promise.then(pdfDocument => {
        this.load(pdfDocument);
      }, reason => {
        if (loadingTask !== this.pdfLoadingTask) {
          return undefined;
        }
        let key = "loading_error";
        if (reason instanceof _pdfjsLib.InvalidPDFException) {
          key = "invalid_file_error";
        } else if (reason instanceof _pdfjsLib.MissingPDFException) {
          key = "missing_file_error";
        } else if (reason instanceof _pdfjsLib.UnexpectedResponseException) {
          key = "unexpected_response_error";
        }
        return this.l10n.get(key).then(msg => {
          this._documentError(msg, {
            message: reason?.message
          });
          throw reason;
        });
      });
    },
    _ensureDownloadComplete() {
      if (this.pdfDocument && this.downloadComplete) {
        return;
      }
      throw new Error("PDF document not downloaded.");
    },
    async download() {
      const url = this._downloadUrl,
        filename = this._docFilename;
      try {
        this._ensureDownloadComplete();
        const data = await this.pdfDocument.getData();
        const blob = new Blob([data], {
          type: "application/pdf"
        });
        await this.downloadManager.download(blob, url, filename);
      } catch (reason) {
        await this.downloadManager.downloadUrl(url, filename);
      }
    },
    async save() {
      if (this._saveInProgress) {
        return;
      }
      this._saveInProgress = true;
      await this.pdfScriptingManager.dispatchWillSave();
      const url = this._downloadUrl,
        filename = this._docFilename;
      try {
        this._ensureDownloadComplete();
        const data = await this.pdfDocument.saveDocument();
        const blob = new Blob([data], {
          type: "application/pdf"
        });
        await this.downloadManager.download(blob, url, filename);
      } catch (reason) {
        console.error(`Error when saving the document: ${reason.message}`);
        await this.download();
      } finally {
        await this.pdfScriptingManager.dispatchDidSave();
        this._saveInProgress = false;
      }
      if (this._hasAnnotationEditors) {
        this.externalServices.reportTelemetry({
          type: "editing",
          data: {
            type: "save"
          }
        });
      }
    },
    downloadOrSave() {
      if (this.pdfDocument?.annotationStorage.size > 0) {
        this.save();
      } else {
        this.download();
      }
    },
    _documentError(message, moreInfo = null) {
      this._unblockDocumentLoadEvent();
      this._otherError(message, moreInfo);
      this.eventBus.dispatch("documenterror", {
        source: this,
        message,
        reason: moreInfo?.message ?? null
      });
    },
    _otherError(message, moreInfo = null) {
      const moreInfoText = [`PDF.js v${_pdfjsLib.version || "?"} (build: ${_pdfjsLib.build || "?"})`];
      if (moreInfo) {
        moreInfoText.push(`Message: ${moreInfo.message}`);
        if (moreInfo.stack) {
          moreInfoText.push(`Stack: ${moreInfo.stack}`);
        } else {
          if (moreInfo.filename) {
            moreInfoText.push(`File: ${moreInfo.filename}`);
          }
          if (moreInfo.lineNumber) {
            moreInfoText.push(`Line: ${moreInfo.lineNumber}`);
          }
        }
      }
      console.error(`${message}\n\n${moreInfoText.join("\n")}`);
    },
    progress(level) {
      if (!this.loadingBar || this.downloadComplete) {
        return;
      }
      const percent = Math.round(level * 100);
      if (percent <= this.loadingBar.percent) {
        return;
      }
      this.loadingBar.percent = percent;
      if (this.pdfDocument?.loadingParams.disableAutoFetch ?? _app_options.AppOptions.get("disableAutoFetch")) {
        this.loadingBar.setDisableAutoFetch();
      }
    },
    load(pdfDocument) {
      this.pdfDocument = pdfDocument;
      pdfDocument.getDownloadInfo().then(({
        length
      }) => {
        this._contentLength = length;
        this.downloadComplete = true;
        this.loadingBar?.hide();
        firstPagePromise.then(() => {
          this.eventBus.dispatch("documentloaded", {
            source: this
          });
        });
      });
      const pageLayoutPromise = pdfDocument.getPageLayout().catch(function () {});
      const pageModePromise = pdfDocument.getPageMode().catch(function () {});
      const openActionPromise = pdfDocument.getOpenAction().catch(function () {});
      this.toolbar?.setPagesCount(pdfDocument.numPages, false);
      this.secondaryToolbar?.setPagesCount(pdfDocument.numPages);
      let baseDocumentUrl;
      baseDocumentUrl = null;
      if (baseDocumentUrl && (0, _pdfjsLib.isDataScheme)(baseDocumentUrl)) {
        baseDocumentUrl = null;
      }
      this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl);
      this.pdfDocumentProperties?.setDocument(pdfDocument);
      const pdfViewer = this.pdfViewer;
      pdfViewer.setDocument(pdfDocument);
      const {
        firstPagePromise,
        onePageRendered,
        pagesPromise
      } = pdfViewer;
      this.pdfThumbnailViewer?.setDocument(pdfDocument);
      const storedPromise = (this.store = new _view_history.ViewHistory(pdfDocument.fingerprints[0])).getMultiple({
        page: null,
        zoom: _ui_utils.DEFAULT_SCALE_VALUE,
        scrollLeft: "0",
        scrollTop: "0",
        rotation: null,
        sidebarView: _ui_utils.SidebarView.UNKNOWN,
        scrollMode: _ui_utils.ScrollMode.UNKNOWN,
        spreadMode: _ui_utils.SpreadMode.UNKNOWN
      }).catch(() => {
        return Object.create(null);
      });
      firstPagePromise.then(pdfPage => {
        this.loadingBar?.setWidth(this.appConfig.viewerContainer);
        this._initializeAnnotationStorageCallbacks(pdfDocument);
        Promise.all([_ui_utils.animationStarted, storedPromise, pageLayoutPromise, pageModePromise, openActionPromise]).then(async ([timeStamp, stored, pageLayout, pageMode, openAction]) => {
          const viewOnLoad = _app_options.AppOptions.get("viewOnLoad");
          this._initializePdfHistory({
            fingerprint: pdfDocument.fingerprints[0],
            viewOnLoad,
            initialDest: openAction?.dest
          });
          const initialBookmark = this.initialBookmark;
          const zoom = _app_options.AppOptions.get("defaultZoomValue");
          let hash = zoom ? `zoom=${zoom}` : null;
          let rotation = null;
          let sidebarView = _app_options.AppOptions.get("sidebarViewOnLoad");
          let scrollMode = _app_options.AppOptions.get("scrollModeOnLoad");
          let spreadMode = _app_options.AppOptions.get("spreadModeOnLoad");
          if (stored.page && viewOnLoad !== ViewOnLoad.INITIAL) {
            hash = `page=${stored.page}&zoom=${zoom || stored.zoom},` + `${stored.scrollLeft},${stored.scrollTop}`;
            rotation = parseInt(stored.rotation, 10);
            if (sidebarView === _ui_utils.SidebarView.UNKNOWN) {
              sidebarView = stored.sidebarView | 0;
            }
            if (scrollMode === _ui_utils.ScrollMode.UNKNOWN) {
              scrollMode = stored.scrollMode | 0;
            }
            if (spreadMode === _ui_utils.SpreadMode.UNKNOWN) {
              spreadMode = stored.spreadMode | 0;
            }
          }
          if (pageMode && sidebarView === _ui_utils.SidebarView.UNKNOWN) {
            sidebarView = (0, _ui_utils.apiPageModeToSidebarView)(pageMode);
          }
          if (pageLayout && scrollMode === _ui_utils.ScrollMode.UNKNOWN && spreadMode === _ui_utils.SpreadMode.UNKNOWN) {
            const modes = (0, _ui_utils.apiPageLayoutToViewerModes)(pageLayout);
            spreadMode = modes.spreadMode;
          }
          this.setInitialView(hash, {
            rotation,
            sidebarView,
            scrollMode,
            spreadMode
          });
          this.eventBus.dispatch("documentinit", {
            source: this
          });
          if (!this.isViewerEmbedded) {
            pdfViewer.focus();
          }
          await Promise.race([pagesPromise, new Promise(resolve => {
            setTimeout(resolve, FORCE_PAGES_LOADED_TIMEOUT);
          })]);
          if (!initialBookmark && !hash) {
            return;
          }
          if (pdfViewer.hasEqualPageSizes) {
            return;
          }
          this.initialBookmark = initialBookmark;
          pdfViewer.currentScaleValue = pdfViewer.currentScaleValue;
          this.setInitialView(hash);
        }).catch(() => {
          this.setInitialView();
        }).then(function () {
          pdfViewer.update();
        });
      });
      pagesPromise.then(() => {
        this._unblockDocumentLoadEvent();
        this._initializeAutoPrint(pdfDocument, openActionPromise);
      }, reason => {
        this.l10n.get("loading_error").then(msg => {
          this._documentError(msg, {
            message: reason?.message
          });
        });
      });
      onePageRendered.then(data => {
        this.externalServices.reportTelemetry({
          type: "pageInfo",
          timestamp: data.timestamp
        });
        if (this.pdfOutlineViewer) {
          pdfDocument.getOutline().then(outline => {
            if (pdfDocument !== this.pdfDocument) {
              return;
            }
            this.pdfOutlineViewer.render({
              outline,
              pdfDocument
            });
          });
        }
        if (this.pdfAttachmentViewer) {
          pdfDocument.getAttachments().then(attachments => {
            if (pdfDocument !== this.pdfDocument) {
              return;
            }
            this.pdfAttachmentViewer.render({
              attachments
            });
          });
        }
        if (this.pdfLayerViewer) {
          pdfViewer.optionalContentConfigPromise.then(optionalContentConfig => {
            if (pdfDocument !== this.pdfDocument) {
              return;
            }
            this.pdfLayerViewer.render({
              optionalContentConfig,
              pdfDocument
            });
          });
        }
      });
      this._initializePageLabels(pdfDocument);
      this._initializeMetadata(pdfDocument);
    },
    async _scriptingDocProperties(pdfDocument) {
      if (!this.documentInfo) {
        await new Promise(resolve => {
          this.eventBus._on("metadataloaded", resolve, {
            once: true
          });
        });
        if (pdfDocument !== this.pdfDocument) {
          return null;
        }
      }
      if (!this._contentLength) {
        await new Promise(resolve => {
          this.eventBus._on("documentloaded", resolve, {
            once: true
          });
        });
        if (pdfDocument !== this.pdfDocument) {
          return null;
        }
      }
      return {
        ...this.documentInfo,
        baseURL: this.baseUrl,
        filesize: this._contentLength,
        filename: this._docFilename,
        metadata: this.metadata?.getRaw(),
        authors: this.metadata?.get("dc:creator"),
        numPages: this.pagesCount,
        URL: this.url
      };
    },
    async _initializeAutoPrint(pdfDocument, openActionPromise) {
      const [openAction, javaScript] = await Promise.all([openActionPromise, !this.pdfViewer.enableScripting ? pdfDocument.getJavaScript() : null]);
      if (pdfDocument !== this.pdfDocument) {
        return;
      }
      let triggerAutoPrint = false;
      if (openAction?.action === "Print") {
        triggerAutoPrint = true;
      }
      if (javaScript) {
        javaScript.some(js => {
          if (!js) {
            return false;
          }
          console.warn("Warning: JavaScript support is not enabled");
          return true;
        });
        if (!triggerAutoPrint) {
          for (const js of javaScript) {
            if (js && _ui_utils.AutoPrintRegExp.test(js)) {
              triggerAutoPrint = true;
              break;
            }
          }
        }
      }
      if (triggerAutoPrint) {
        this.triggerPrinting();
      }
    },
    async _initializeMetadata(pdfDocument) {
      const {
        info,
        metadata,
        contentDispositionFilename,
        contentLength
      } = await pdfDocument.getMetadata();
      if (pdfDocument !== this.pdfDocument) {
        return;
      }
      this.documentInfo = info;
      this.metadata = metadata;
      this._contentDispositionFilename ??= contentDispositionFilename;
      this._contentLength ??= contentLength;
      console.log(`PDF ${pdfDocument.fingerprints[0]} [${info.PDFFormatVersion} ` + `${(info.Producer || "-").trim()} / ${(info.Creator || "-").trim()}] ` + `(PDF.js: ${_pdfjsLib.version || "?"} [${_pdfjsLib.build || "?"}])`);
      let pdfTitle = info.Title;
      const metadataTitle = metadata?.get("dc:title");
      if (metadataTitle) {
        if (metadataTitle !== "Untitled" && !/[\uFFF0-\uFFFF]/g.test(metadataTitle)) {
          pdfTitle = metadataTitle;
        }
      }
      if (pdfTitle) {
        this.setTitle(`${pdfTitle} - ${this._contentDispositionFilename || this._title}`);
      } else if (this._contentDispositionFilename) {
        this.setTitle(this._contentDispositionFilename);
      }
      if (info.IsXFAPresent && !info.IsAcroFormPresent && !pdfDocument.isPureXfa) {
        if (pdfDocument.loadingParams.enableXfa) {
          console.warn("Warning: XFA Foreground documents are not supported");
        } else {
          console.warn("Warning: XFA support is not enabled");
        }
      } else if ((info.IsAcroFormPresent || info.IsXFAPresent) && !this.pdfViewer.renderForms) {
        console.warn("Warning: Interactive form support is not enabled");
      }
      if (info.IsSignaturesPresent) {
        console.warn("Warning: Digital signatures validation is not supported");
      }
      this.eventBus.dispatch("metadataloaded", {
        source: this
      });
    },
    async _initializePageLabels(pdfDocument) {
      const labels = await pdfDocument.getPageLabels();
      if (pdfDocument !== this.pdfDocument) {
        return;
      }
      if (!labels || _app_options.AppOptions.get("disablePageLabels")) {
        return;
      }
      const numLabels = labels.length;
      let standardLabels = 0,
        emptyLabels = 0;
      for (let i = 0; i < numLabels; i++) {
        const label = labels[i];
        if (label === (i + 1).toString()) {
          standardLabels++;
        } else if (label === "") {
          emptyLabels++;
        } else {
          break;
        }
      }
      if (standardLabels >= numLabels || emptyLabels >= numLabels) {
        return;
      }
      const {
        pdfViewer,
        pdfThumbnailViewer,
        toolbar
      } = this;
      pdfViewer.setPageLabels(labels);
      pdfThumbnailViewer?.setPageLabels(labels);
      toolbar?.setPagesCount(numLabels, true);
      toolbar?.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
    },
    _initializePdfHistory({
      fingerprint,
      viewOnLoad,
      initialDest = null
    }) {
      if (!this.pdfHistory) {
        return;
      }
      this.pdfHistory.initialize({
        fingerprint,
        resetHistory: viewOnLoad === ViewOnLoad.INITIAL,
        updateUrl: _app_options.AppOptions.get("historyUpdateUrl")
      });
      if (this.pdfHistory.initialBookmark) {
        this.initialBookmark = this.pdfHistory.initialBookmark;
        this.initialRotation = this.pdfHistory.initialRotation;
      }
      if (initialDest && !this.initialBookmark && viewOnLoad === ViewOnLoad.UNKNOWN) {
        this.initialBookmark = JSON.stringify(initialDest);
        this.pdfHistory.push({
          explicitDest: initialDest,
          pageNumber: null
        });
      }
    },
    _initializeAnnotationStorageCallbacks(pdfDocument) {
      if (pdfDocument !== this.pdfDocument) {
        return;
      }
      const {
        annotationStorage
      } = pdfDocument;
      annotationStorage.onSetModified = () => {
        window.addEventListener("beforeunload", beforeUnload);
        this._annotationStorageModified = true;
      };
      annotationStorage.onResetModified = () => {
        window.removeEventListener("beforeunload", beforeUnload);
        delete this._annotationStorageModified;
      };
      annotationStorage.onAnnotationEditor = typeStr => {
        this._hasAnnotationEditors = !!typeStr;
        this.setTitle();
        if (typeStr) {
          this.externalServices.reportTelemetry({
            type: "editing",
            data: {
              type: typeStr
            }
          });
        }
      };
    },
    setInitialView(storedHash, {
      rotation,
      sidebarView,
      scrollMode,
      spreadMode
    } = {}) {
      const setRotation = angle => {
        if ((0, _ui_utils.isValidRotation)(angle)) {
          this.pdfViewer.pagesRotation = angle;
        }
      };
      const setViewerModes = (scroll, spread) => {
        if ((0, _ui_utils.isValidScrollMode)(scroll)) {
          this.pdfViewer.scrollMode = scroll;
        }
        if ((0, _ui_utils.isValidSpreadMode)(spread)) {
          this.pdfViewer.spreadMode = spread;
        }
      };
      this.isInitialViewSet = true;
      this.pdfSidebar?.setInitialView(sidebarView);
      setViewerModes(scrollMode, spreadMode);
      if (this.initialBookmark) {
        setRotation(this.initialRotation);
        delete this.initialRotation;
        this.pdfLinkService.setHash(this.initialBookmark);
        this.initialBookmark = null;
      } else if (storedHash) {
        setRotation(rotation);
        this.pdfLinkService.setHash(storedHash);
      }
      this.toolbar?.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel);
      this.secondaryToolbar?.setPageNumber(this.pdfViewer.currentPageNumber);
      if (!this.pdfViewer.currentScaleValue) {
        this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
      }
    },
    _cleanup() {
      if (!this.pdfDocument) {
        return;
      }
      this.pdfViewer.cleanup();
      this.pdfThumbnailViewer?.cleanup();
      this.pdfDocument.cleanup(this.pdfViewer.renderer === _ui_utils.RendererType.SVG);
    },
    forceRendering() {
      this.pdfRenderingQueue.printing = !!this.printService;
      this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar?.visibleView === _ui_utils.SidebarView.THUMBS;
      this.pdfRenderingQueue.renderHighestPriority();
    },
    beforePrint() {
      this._printAnnotationStoragePromise = this.pdfScriptingManager.dispatchWillPrint().catch(() => {}).then(() => {
        return this.pdfDocument?.annotationStorage.print;
      });
      if (this.printService) {
        return;
      }
      if (!this.supportsPrinting) {
        this.l10n.get("printing_not_supported").then(msg => {
          this._otherError(msg);
        });
        return;
      }
      if (!this.pdfViewer.pageViewsReady) {
        this.l10n.get("printing_not_ready").then(msg => {
          window.alert(msg);
        });
        return;
      }
      const pagesOverview = this.pdfViewer.getPagesOverview();
      const printContainer = this.appConfig.printContainer;
      const printResolution = _app_options.AppOptions.get("printResolution");
      const optionalContentConfigPromise = this.pdfViewer.optionalContentConfigPromise;
      const printService = PDFPrintServiceFactory.instance.createPrintService(this.pdfDocument, pagesOverview, printContainer, printResolution, optionalContentConfigPromise, this._printAnnotationStoragePromise, this.l10n);
      this.printService = printService;
      this.forceRendering();
      this.setTitle();
      printService.layout();
      if (this._hasAnnotationEditors) {
        this.externalServices.reportTelemetry({
          type: "editing",
          data: {
            type: "print"
          }
        });
      }
    },
    afterPrint() {
      if (this._printAnnotationStoragePromise) {
        this._printAnnotationStoragePromise.then(() => {
          this.pdfScriptingManager.dispatchDidPrint();
        });
        this._printAnnotationStoragePromise = null;
      }
      if (this.printService) {
        this.printService.destroy();
        this.printService = null;
        this.pdfDocument?.annotationStorage.resetModified();
      }
      this.forceRendering();
      this.setTitle();
    },
    rotatePages(delta) {
      this.pdfViewer.pagesRotation += delta;
    },
    requestPresentationMode() {
      this.pdfPresentationMode?.request();
    },
    triggerPrinting() {
      if (!this.supportsPrinting) {
        return;
      }
      window.print();
    },
    bindEvents() {
      const {
        eventBus,
        _boundEvents
      } = this;
      _boundEvents.beforePrint = this.beforePrint.bind(this);
      _boundEvents.afterPrint = this.afterPrint.bind(this);
      eventBus._on("resize", webViewerResize);
      eventBus._on("hashchange", webViewerHashchange);
      eventBus._on("beforeprint", _boundEvents.beforePrint);
      eventBus._on("afterprint", _boundEvents.afterPrint);
      eventBus._on("pagerender", webViewerPageRender);
      eventBus._on("pagerendered", webViewerPageRendered);
      eventBus._on("updateviewarea", webViewerUpdateViewarea);
      eventBus._on("pagechanging", webViewerPageChanging);
      eventBus._on("scalechanging", webViewerScaleChanging);
      eventBus._on("rotationchanging", webViewerRotationChanging);
      eventBus._on("sidebarviewchanged", webViewerSidebarViewChanged);
      eventBus._on("pagemode", webViewerPageMode);
      eventBus._on("namedaction", webViewerNamedAction);
      eventBus._on("presentationmodechanged", webViewerPresentationModeChanged);
      eventBus._on("presentationmode", webViewerPresentationMode);
      eventBus._on("switchannotationeditormode", webViewerSwitchAnnotationEditorMode);
      eventBus._on("switchannotationeditorparams", webViewerSwitchAnnotationEditorParams);
      eventBus._on("print", webViewerPrint);
      eventBus._on("download", webViewerDownload);
      eventBus._on("firstpage", webViewerFirstPage);
      eventBus._on("lastpage", webViewerLastPage);
      eventBus._on("nextpage", webViewerNextPage);
      eventBus._on("previouspage", webViewerPreviousPage);
      eventBus._on("zoomin", webViewerZoomIn);
      eventBus._on("zoomout", webViewerZoomOut);
      eventBus._on("zoomreset", webViewerZoomReset);
      eventBus._on("pagenumberchanged", webViewerPageNumberChanged);
      eventBus._on("scalechanged", webViewerScaleChanged);
      eventBus._on("rotatecw", webViewerRotateCw);
      eventBus._on("rotateccw", webViewerRotateCcw);
      eventBus._on("optionalcontentconfig", webViewerOptionalContentConfig);
      eventBus._on("switchscrollmode", webViewerSwitchScrollMode);
      eventBus._on("scrollmodechanged", webViewerScrollModeChanged);
      eventBus._on("switchspreadmode", webViewerSwitchSpreadMode);
      eventBus._on("spreadmodechanged", webViewerSpreadModeChanged);
      eventBus._on("documentproperties", webViewerDocumentProperties);
      eventBus._on("findfromurlhash", webViewerFindFromUrlHash);
      eventBus._on("updatefindmatchescount", webViewerUpdateFindMatchesCount);
      eventBus._on("updatefindcontrolstate", webViewerUpdateFindControlState);
      if (_app_options.AppOptions.get("pdfBug")) {
        _boundEvents.reportPageStatsPDFBug = reportPageStatsPDFBug;
        eventBus._on("pagerendered", _boundEvents.reportPageStatsPDFBug);
        eventBus._on("pagechanging", _boundEvents.reportPageStatsPDFBug);
      }
      eventBus._on("fileinputchange", webViewerFileInputChange);
      eventBus._on("openfile", webViewerOpenFile);
    },
    bindWindowEvents() {
      const {
        eventBus,
        _boundEvents
      } = this;
      function addWindowResolutionChange(evt = null) {
        if (evt) {
          webViewerResolutionChange(evt);
        }
        const mediaQueryList = window.matchMedia(`(resolution: ${window.devicePixelRatio || 1}dppx)`);
        mediaQueryList.addEventListener("change", addWindowResolutionChange, {
          once: true
        });
        _boundEvents.removeWindowResolutionChange ||= function () {
          mediaQueryList.removeEventListener("change", addWindowResolutionChange);
          _boundEvents.removeWindowResolutionChange = null;
        };
      }
      addWindowResolutionChange();
      _boundEvents.windowResize = () => {
        eventBus.dispatch("resize", {
          source: window
        });
      };
      _boundEvents.windowHashChange = () => {
        eventBus.dispatch("hashchange", {
          source: window,
          hash: document.location.hash.substring(1)
        });
      };
      _boundEvents.windowBeforePrint = () => {
        eventBus.dispatch("beforeprint", {
          source: window
        });
      };
      _boundEvents.windowAfterPrint = () => {
        eventBus.dispatch("afterprint", {
          source: window
        });
      };
      _boundEvents.windowUpdateFromSandbox = event => {
        eventBus.dispatch("updatefromsandbox", {
          source: window,
          detail: event.detail
        });
      };
      window.addEventListener("visibilitychange", webViewerVisibilityChange);
      window.addEventListener("wheel", webViewerWheel, {
        passive: false
      });
      window.addEventListener("touchstart", webViewerTouchStart, {
        passive: false
      });
      window.addEventListener("touchmove", webViewerTouchMove, {
        passive: false
      });
      window.addEventListener("touchend", webViewerTouchEnd, {
        passive: false
      });
      window.addEventListener("click", webViewerClick);
      window.addEventListener("keydown", webViewerKeyDown);
      window.addEventListener("keyup", webViewerKeyUp);
      window.addEventListener("resize", _boundEvents.windowResize);
      window.addEventListener("hashchange", _boundEvents.windowHashChange);
      window.addEventListener("beforeprint", _boundEvents.windowBeforePrint);
      window.addEventListener("afterprint", _boundEvents.windowAfterPrint);
      window.addEventListener("updatefromsandbox", _boundEvents.windowUpdateFromSandbox);
    },
    unbindEvents() {
      const {
        eventBus,
        _boundEvents
      } = this;
      eventBus._off("resize", webViewerResize);
      eventBus._off("hashchange", webViewerHashchange);
      eventBus._off("beforeprint", _boundEvents.beforePrint);
      eventBus._off("afterprint", _boundEvents.afterPrint);
      eventBus._off("pagerender", webViewerPageRender);
      eventBus._off("pagerendered", webViewerPageRendered);
      eventBus._off("updateviewarea", webViewerUpdateViewarea);
      eventBus._off("pagechanging", webViewerPageChanging);
      eventBus._off("scalechanging", webViewerScaleChanging);
      eventBus._off("rotationchanging", webViewerRotationChanging);
      eventBus._off("sidebarviewchanged", webViewerSidebarViewChanged);
      eventBus._off("pagemode", webViewerPageMode);
      eventBus._off("namedaction", webViewerNamedAction);
      eventBus._off("presentationmodechanged", webViewerPresentationModeChanged);
      eventBus._off("presentationmode", webViewerPresentationMode);
      eventBus._off("print", webViewerPrint);
      eventBus._off("download", webViewerDownload);
      eventBus._off("firstpage", webViewerFirstPage);
      eventBus._off("lastpage", webViewerLastPage);
      eventBus._off("nextpage", webViewerNextPage);
      eventBus._off("previouspage", webViewerPreviousPage);
      eventBus._off("zoomin", webViewerZoomIn);
      eventBus._off("zoomout", webViewerZoomOut);
      eventBus._off("zoomreset", webViewerZoomReset);
      eventBus._off("pagenumberchanged", webViewerPageNumberChanged);
      eventBus._off("scalechanged", webViewerScaleChanged);
      eventBus._off("rotatecw", webViewerRotateCw);
      eventBus._off("rotateccw", webViewerRotateCcw);
      eventBus._off("optionalcontentconfig", webViewerOptionalContentConfig);
      eventBus._off("switchscrollmode", webViewerSwitchScrollMode);
      eventBus._off("scrollmodechanged", webViewerScrollModeChanged);
      eventBus._off("switchspreadmode", webViewerSwitchSpreadMode);
      eventBus._off("spreadmodechanged", webViewerSpreadModeChanged);
      eventBus._off("documentproperties", webViewerDocumentProperties);
      eventBus._off("findfromurlhash", webViewerFindFromUrlHash);
      eventBus._off("updatefindmatchescount", webViewerUpdateFindMatchesCount);
      eventBus._off("updatefindcontrolstate", webViewerUpdateFindControlState);
      if (_boundEvents.reportPageStatsPDFBug) {
        eventBus._off("pagerendered", _boundEvents.reportPageStatsPDFBug);
        eventBus._off("pagechanging", _boundEvents.reportPageStatsPDFBug);
        _boundEvents.reportPageStatsPDFBug = null;
      }
      eventBus._off("fileinputchange", webViewerFileInputChange);
      eventBus._off("openfile", webViewerOpenFile);
      _boundEvents.beforePrint = null;
      _boundEvents.afterPrint = null;
    },
    unbindWindowEvents() {
      const {
        _boundEvents
      } = this;
      window.removeEventListener("visibilitychange", webViewerVisibilityChange);
      window.removeEventListener("wheel", webViewerWheel, {
        passive: false
      });
      window.removeEventListener("touchstart", webViewerTouchStart, {
        passive: false
      });
      window.removeEventListener("touchmove", webViewerTouchMove, {
        passive: false
      });
      window.removeEventListener("touchend", webViewerTouchEnd, {
        passive: false
      });
      window.removeEventListener("click", webViewerClick);
      window.removeEventListener("keydown", webViewerKeyDown);
      window.removeEventListener("keyup", webViewerKeyUp);
      window.removeEventListener("resize", _boundEvents.windowResize);
      window.removeEventListener("hashchange", _boundEvents.windowHashChange);
      window.removeEventListener("beforeprint", _boundEvents.windowBeforePrint);
      window.removeEventListener("afterprint", _boundEvents.windowAfterPrint);
      window.removeEventListener("updatefromsandbox", _boundEvents.windowUpdateFromSandbox);
      _boundEvents.removeWindowResolutionChange?.();
      _boundEvents.windowResize = null;
      _boundEvents.windowHashChange = null;
      _boundEvents.windowBeforePrint = null;
      _boundEvents.windowAfterPrint = null;
      _boundEvents.windowUpdateFromSandbox = null;
    },
    _accumulateTicks(ticks, prop) {
      if (this[prop] > 0 && ticks < 0 || this[prop] < 0 && ticks > 0) {
        this[prop] = 0;
      }
      this[prop] += ticks;
      const wholeTicks = Math.trunc(this[prop]);
      this[prop] -= wholeTicks;
      return wholeTicks;
    },
    _accumulateFactor(previousScale, factor, prop) {
      if (factor === 1) {
        return 1;
      }
      if (this[prop] > 1 && factor < 1 || this[prop] < 1 && factor > 1) {
        this[prop] = 1;
      }
      const newFactor = Math.floor(previousScale * factor * this[prop] * 100) / (100 * previousScale);
      this[prop] = factor / newFactor;
      return newFactor;
    },
    _centerAtPos(previousScale, x, y) {
      const {
        pdfViewer
      } = this;
      const scaleDiff = pdfViewer.currentScale / previousScale - 1;
      if (scaleDiff !== 0) {
        const [top, left] = pdfViewer.containerTopLeft;
        pdfViewer.container.scrollLeft += (x - left) * scaleDiff;
        pdfViewer.container.scrollTop += (y - top) * scaleDiff;
      }
    },
    _unblockDocumentLoadEvent() {
      document.blockUnblockOnload?.(false);
      this._unblockDocumentLoadEvent = () => {};
    },
    get scriptingReady() {
      return this.pdfScriptingManager.ready;
    }
  };
  exports.PDFViewerApplication = PDFViewerApplication;
  {
    const HOSTED_VIEWER_ORIGINS = ["null", "http://mozilla.github.io", "https://mozilla.github.io"];
    var validateFileURL = function (file) {
      if (!file) {
        return;
      }
      try {
        const viewerOrigin = new URL(window.location.href).origin || "null";
        if (HOSTED_VIEWER_ORIGINS.includes(viewerOrigin)) {
          return;
        }
        const fileOrigin = new URL(file, window.location.href).origin;
        if (fileOrigin !== viewerOrigin) {
          // throw new Error("file origin does not match viewer's");
        }
      } catch (ex) {
        PDFViewerApplication.l10n.get("loading_error").then(msg => {
          PDFViewerApplication._documentError(msg, {
            message: ex?.message
          });
        });
        throw ex;
      }
    };
  }
  async function loadFakeWorker() {
    _pdfjsLib.GlobalWorkerOptions.workerSrc ||= _app_options.AppOptions.get("workerSrc");
    await (0, _pdfjsLib.loadScript)(_pdfjsLib.PDFWorker.workerSrc);
  }
  async function loadPDFBug(self) {
    const {
      debuggerScriptPath
    } = self.appConfig;
    const {
      PDFBug
    } = await import(debuggerScriptPath);
    self._PDFBug = PDFBug;
  }
  function reportPageStatsPDFBug({
    pageNumber
  }) {
    if (!globalThis.Stats?.enabled) {
      return;
    }
    const pageView = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1);
    globalThis.Stats.add(pageNumber, pageView?.pdfPage?.stats);
  }
  function webViewerInitialized() {
    const {
      appConfig,
      eventBus,
      l10n
    } = PDFViewerApplication;
    let file;
    const queryString = document.location.search.substring(1);
    // console.log('queryString',queryString);
    const params = (0, _ui_utils.parseQueryString)(queryString);
    // console.log('params',params);
    // TODO:强行修改file为querystring
    // file = params.get("file") ?? _app_options.AppOptions.get("defaultUrl");//源代码
    file=queryString.slice(5)//自己写的自定义代码
    // console.log('file11',file);
    validateFileURL(file);
    const fileInput = appConfig.openFileInput;
    fileInput.value = null;
    fileInput.addEventListener("change", function (evt) {
      const {
        files
      } = evt.target;
      if (!files || files.length === 0) {
        return;
      }
      eventBus.dispatch("fileinputchange", {
        source: this,
        fileInput: evt.target
      });
    });
    appConfig.mainContainer.addEventListener("dragover", function (evt) {
      evt.preventDefault();
      evt.dataTransfer.dropEffect = evt.dataTransfer.effectAllowed === "copy" ? "copy" : "move";
    });
    appConfig.mainContainer.addEventListener("drop", function (evt) {
      evt.preventDefault();
      const {
        files
      } = evt.dataTransfer;
      if (!files || files.length === 0) {
        return;
      }
      eventBus.dispatch("fileinputchange", {
        source: this,
        fileInput: evt.dataTransfer
      });
    });
    if (!PDFViewerApplication.supportsDocumentFonts) {
      _app_options.AppOptions.set("disableFontFace", true);
      l10n.get("web_fonts_disabled").then(msg => {
        console.warn(msg);
      });
    }
    if (!PDFViewerApplication.supportsPrinting) {
      appConfig.toolbar?.print.classList.add("hidden");
      appConfig.secondaryToolbar?.printButton.classList.add("hidden");
    }
    if (!PDFViewerApplication.supportsFullscreen) {
      appConfig.secondaryToolbar?.presentationModeButton.classList.add("hidden");
    }
    if (PDFViewerApplication.supportsIntegratedFind) {
      appConfig.toolbar?.viewFind.classList.add("hidden");
    }
    appConfig.mainContainer.addEventListener("transitionend", function (evt) {
      if (evt.target === this) {
        eventBus.dispatch("resize", {
          source: this
        });
      }
    }, true);
    try {
      if (file) {
        PDFViewerApplication.open({
          url: file
        });
      } else {
        PDFViewerApplication._hideViewBookmark();
      }
    } catch (reason) {
      l10n.get("loading_error").then(msg => {
        PDFViewerApplication._documentError(msg, reason);
      });
    }
  }
  function webViewerPageRender({
    pageNumber
  }) {
    if (pageNumber === PDFViewerApplication.page) {
      PDFViewerApplication.toolbar?.updateLoadingIndicatorState(true);
    }
  }
  function webViewerPageRendered({
    pageNumber,
    error
  }) {
    if (pageNumber === PDFViewerApplication.page) {
      PDFViewerApplication.toolbar?.updateLoadingIndicatorState(false);
    }
    if (PDFViewerApplication.pdfSidebar?.visibleView === _ui_utils.SidebarView.THUMBS) {
      const pageView = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1);
      const thumbnailView = PDFViewerApplication.pdfThumbnailViewer?.getThumbnail(pageNumber - 1);
      if (pageView && thumbnailView) {
        thumbnailView.setImage(pageView);
      }
    }
    if (error) {
      PDFViewerApplication.l10n.get("rendering_error").then(msg => {
        PDFViewerApplication._otherError(msg, error);
      });
    }
  }
  function webViewerPageMode({
    mode
  }) {
    let view;
    switch (mode) {
      case "thumbs":
        view = _ui_utils.SidebarView.THUMBS;
        break;
      case "bookmarks":
      case "outline":
        view = _ui_utils.SidebarView.OUTLINE;
        break;
      case "attachments":
        view = _ui_utils.SidebarView.ATTACHMENTS;
        break;
      case "layers":
        view = _ui_utils.SidebarView.LAYERS;
        break;
      case "none":
        view = _ui_utils.SidebarView.NONE;
        break;
      default:
        console.error('Invalid "pagemode" hash parameter: ' + mode);
        return;
    }
    PDFViewerApplication.pdfSidebar?.switchView(view, true);
  }
  function webViewerNamedAction(evt) {
    switch (evt.action) {
      case "GoToPage":
        PDFViewerApplication.appConfig.toolbar?.pageNumber.select();
        break;
      case "Find":
        if (!PDFViewerApplication.supportsIntegratedFind) {
          PDFViewerApplication?.findBar.toggle();
        }
        break;
      case "Print":
        PDFViewerApplication.triggerPrinting();
        break;
      case "SaveAs":
        PDFViewerApplication.downloadOrSave();
        break;
    }
  }
  function webViewerPresentationModeChanged(evt) {
    PDFViewerApplication.pdfViewer.presentationModeState = evt.state;
  }
  function webViewerSidebarViewChanged({
    view
  }) {
    PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = view === _ui_utils.SidebarView.THUMBS;
    if (PDFViewerApplication.isInitialViewSet) {
      PDFViewerApplication.store?.set("sidebarView", view).catch(() => {});
    }
  }
  function webViewerUpdateViewarea({
    location
  }) {
    if (PDFViewerApplication.isInitialViewSet) {
      PDFViewerApplication.store?.setMultiple({
        page: location.pageNumber,
        zoom: location.scale,
        scrollLeft: location.left,
        scrollTop: location.top,
        rotation: location.rotation
      }).catch(() => {});
    }
    if (PDFViewerApplication.appConfig.secondaryToolbar) {
      const href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams);
      PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href;
    }
  }
  function webViewerScrollModeChanged(evt) {
    if (PDFViewerApplication.isInitialViewSet && !PDFViewerApplication.pdfViewer.isInPresentationMode) {
      PDFViewerApplication.store?.set("scrollMode", evt.mode).catch(() => {});
    }
  }
  function webViewerSpreadModeChanged(evt) {
    if (PDFViewerApplication.isInitialViewSet && !PDFViewerApplication.pdfViewer.isInPresentationMode) {
      PDFViewerApplication.store?.set("spreadMode", evt.mode).catch(() => {});
    }
  }
  function webViewerResize() {
    const {
      pdfDocument,
      pdfViewer,
      pdfRenderingQueue
    } = PDFViewerApplication;
    if (pdfRenderingQueue.printing && window.matchMedia("print").matches) {
      return;
    }
    if (!pdfDocument) {
      return;
    }
    const currentScaleValue = pdfViewer.currentScaleValue;
    if (currentScaleValue === "auto" || currentScaleValue === "page-fit" || currentScaleValue === "page-width") {
      pdfViewer.currentScaleValue = currentScaleValue;
    }
    pdfViewer.update();
  }
  function webViewerHashchange(evt) {
    const hash = evt.hash;
    if (!hash) {
      return;
    }
    if (!PDFViewerApplication.isInitialViewSet) {
      PDFViewerApplication.initialBookmark = hash;
    } else if (!PDFViewerApplication.pdfHistory?.popStateInProgress) {
      PDFViewerApplication.pdfLinkService.setHash(hash);
    }
  }
  {
    var webViewerFileInputChange = function (evt) {
      if (PDFViewerApplication.pdfViewer?.isInPresentationMode) {
        return;
      }
      const file = evt.fileInput.files[0];
      PDFViewerApplication.open({
        url: URL.createObjectURL(file),
        originalUrl: file.name
      });
    };
    var webViewerOpenFile = function (evt) {
      const fileInput = PDFViewerApplication.appConfig.openFileInput;
      fileInput.click();
    };
  }
  function webViewerPresentationMode() {
    PDFViewerApplication.requestPresentationMode();
  }
  function webViewerSwitchAnnotationEditorMode(evt) {
    PDFViewerApplication.pdfViewer.annotationEditorMode = evt.mode;
  }
  function webViewerSwitchAnnotationEditorParams(evt) {
    PDFViewerApplication.pdfViewer.annotationEditorParams = evt;
  }
  function webViewerPrint() {
    PDFViewerApplication.triggerPrinting();
  }
  function webViewerDownload() {
    PDFViewerApplication.downloadOrSave();
  }
  function webViewerFirstPage() {
    PDFViewerApplication.page = 1;
  }
  function webViewerLastPage() {
    PDFViewerApplication.page = PDFViewerApplication.pagesCount;
  }
  function webViewerNextPage() {
    PDFViewerApplication.pdfViewer.nextPage();
  }
  function webViewerPreviousPage() {
    PDFViewerApplication.pdfViewer.previousPage();
  }
  function webViewerZoomIn() {
    PDFViewerApplication.zoomIn();
  }
  function webViewerZoomOut() {
    PDFViewerApplication.zoomOut();
  }
  function webViewerZoomReset() {
    PDFViewerApplication.zoomReset();
  }
  function webViewerPageNumberChanged(evt) {
    const pdfViewer = PDFViewerApplication.pdfViewer;
    if (evt.value !== "") {
      PDFViewerApplication.pdfLinkService.goToPage(evt.value);
    }
    if (evt.value !== pdfViewer.currentPageNumber.toString() && evt.value !== pdfViewer.currentPageLabel) {
      PDFViewerApplication.toolbar?.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
    }
  }
  function webViewerScaleChanged(evt) {
    PDFViewerApplication.pdfViewer.currentScaleValue = evt.value;
  }
  function webViewerRotateCw() {
    PDFViewerApplication.rotatePages(90);
  }
  function webViewerRotateCcw() {
    PDFViewerApplication.rotatePages(-90);
  }
  function webViewerOptionalContentConfig(evt) {
    PDFViewerApplication.pdfViewer.optionalContentConfigPromise = evt.promise;
  }
  function webViewerSwitchScrollMode(evt) {
    PDFViewerApplication.pdfViewer.scrollMode = evt.mode;
  }
  function webViewerSwitchSpreadMode(evt) {
    PDFViewerApplication.pdfViewer.spreadMode = evt.mode;
  }
  function webViewerDocumentProperties() {
    PDFViewerApplication.pdfDocumentProperties?.open();
  }
  function webViewerFindFromUrlHash(evt) {
    PDFViewerApplication.eventBus.dispatch("find", {
      source: evt.source,
      type: "",
      query: evt.query,
      phraseSearch: evt.phraseSearch,
      caseSensitive: false,
      entireWord: false,
      highlightAll: true,
      findPrevious: false,
      matchDiacritics: true
    });
  }
  function webViewerUpdateFindMatchesCount({
    matchesCount
  }) {
    if (PDFViewerApplication.supportsIntegratedFind) {
      PDFViewerApplication.externalServices.updateFindMatchesCount(matchesCount);
    } else {
      PDFViewerApplication.findBar.updateResultsCount(matchesCount);
    }
  }
  function webViewerUpdateFindControlState({
    state,
    previous,
    matchesCount,
    rawQuery
  }) {
    if (PDFViewerApplication.supportsIntegratedFind) {
      PDFViewerApplication.externalServices.updateFindControlState({
        result: state,
        findPrevious: previous,
        matchesCount,
        rawQuery
      });
    } else {
      PDFViewerApplication.findBar?.updateUIState(state, previous, matchesCount);
    }
  }
  function webViewerScaleChanging(evt) {
    PDFViewerApplication.toolbar?.setPageScale(evt.presetValue, evt.scale);
    PDFViewerApplication.pdfViewer.update();
  }
  function webViewerRotationChanging(evt) {
    if (PDFViewerApplication.pdfThumbnailViewer) {
      PDFViewerApplication.pdfThumbnailViewer.pagesRotation = evt.pagesRotation;
    }
    PDFViewerApplication.forceRendering();
    PDFViewerApplication.pdfViewer.currentPageNumber = evt.pageNumber;
  }
  function webViewerPageChanging({
    pageNumber,
    pageLabel
  }) {
    PDFViewerApplication.toolbar?.setPageNumber(pageNumber, pageLabel);
    PDFViewerApplication.secondaryToolbar?.setPageNumber(pageNumber);
    if (PDFViewerApplication.pdfSidebar?.visibleView === _ui_utils.SidebarView.THUMBS) {
      PDFViewerApplication.pdfThumbnailViewer?.scrollThumbnailIntoView(pageNumber);
    }
    const currentPage = PDFViewerApplication.pdfViewer.getPageView(pageNumber - 1);
    PDFViewerApplication.toolbar?.updateLoadingIndicatorState(currentPage?.renderingState === _ui_utils.RenderingStates.RUNNING);
  }
  function webViewerResolutionChange(evt) {
    PDFViewerApplication.pdfViewer.refresh();
  }
  function webViewerVisibilityChange(evt) {
    if (document.visibilityState === "visible") {
      setZoomDisabledTimeout();
    }
  }
  let zoomDisabledTimeout = null;
  function setZoomDisabledTimeout() {
    if (zoomDisabledTimeout) {
      clearTimeout(zoomDisabledTimeout);
    }
    zoomDisabledTimeout = setTimeout(function () {
      zoomDisabledTimeout = null;
    }, WHEEL_ZOOM_DISABLED_TIMEOUT);
  }
  function webViewerWheel(evt) {
    const {
      pdfViewer,
      supportedMouseWheelZoomModifierKeys,
      supportsPinchToZoom
    } = PDFViewerApplication;
    if (pdfViewer.isInPresentationMode) {
      return;
    }
    const deltaMode = evt.deltaMode;
    let scaleFactor = Math.exp(-evt.deltaY / 100);
    const isBuiltInMac = false;
    const isPinchToZoom = evt.ctrlKey && !PDFViewerApplication._isCtrlKeyDown && deltaMode === WheelEvent.DOM_DELTA_PIXEL && evt.deltaX === 0 && (Math.abs(scaleFactor - 1) < 0.05 || isBuiltInMac) && evt.deltaZ === 0;
    if (isPinchToZoom || evt.ctrlKey && supportedMouseWheelZoomModifierKeys.ctrlKey || evt.metaKey && supportedMouseWheelZoomModifierKeys.metaKey) {
      evt.preventDefault();
      if (zoomDisabledTimeout || document.visibilityState === "hidden") {
        return;
      }
      const previousScale = pdfViewer.currentScale;
      if (isPinchToZoom && supportsPinchToZoom) {
        scaleFactor = PDFViewerApplication._accumulateFactor(previousScale, scaleFactor, "_wheelUnusedFactor");
        if (scaleFactor < 1) {
          PDFViewerApplication.zoomOut(null, scaleFactor);
        } else if (scaleFactor > 1) {
          PDFViewerApplication.zoomIn(null, scaleFactor);
        } else {
          return;
        }
      } else {
        const delta = (0, _ui_utils.normalizeWheelEventDirection)(evt);
        let ticks = 0;
        if (deltaMode === WheelEvent.DOM_DELTA_LINE || deltaMode === WheelEvent.DOM_DELTA_PAGE) {
          if (Math.abs(delta) >= 1) {
            ticks = Math.sign(delta);
          } else {
            ticks = PDFViewerApplication._accumulateTicks(delta, "_wheelUnusedTicks");
          }
        } else {
          const PIXELS_PER_LINE_SCALE = 30;
          ticks = PDFViewerApplication._accumulateTicks(delta / PIXELS_PER_LINE_SCALE, "_wheelUnusedTicks");
        }
        if (ticks < 0) {
          PDFViewerApplication.zoomOut(-ticks);
        } else if (ticks > 0) {
          PDFViewerApplication.zoomIn(ticks);
        } else {
          return;
        }
      }
      PDFViewerApplication._centerAtPos(previousScale, evt.clientX, evt.clientY);
    } else {
      setZoomDisabledTimeout();
    }
  }
  function webViewerTouchStart(evt) {
    if (PDFViewerApplication.pdfViewer.isInPresentationMode || evt.touches.length < 2) {
      return;
    }
    evt.preventDefault();
    if (evt.touches.length !== 2) {
      PDFViewerApplication._touchInfo = null;
      return;
    }
    let [touch0, touch1] = evt.touches;
    if (touch0.identifier > touch1.identifier) {
      [touch0, touch1] = [touch1, touch0];
    }
    PDFViewerApplication._touchInfo = {
      touch0X: touch0.pageX,
      touch0Y: touch0.pageY,
      touch1X: touch1.pageX,
      touch1Y: touch1.pageY
    };
  }
  function webViewerTouchMove(evt) {
    if (!PDFViewerApplication._touchInfo || evt.touches.length !== 2) {
      return;
    }
    const {
      pdfViewer,
      _touchInfo,
      supportsPinchToZoom
    } = PDFViewerApplication;
    let [touch0, touch1] = evt.touches;
    if (touch0.identifier > touch1.identifier) {
      [touch0, touch1] = [touch1, touch0];
    }
    const {
      pageX: page0X,
      pageY: page0Y
    } = touch0;
    const {
      pageX: page1X,
      pageY: page1Y
    } = touch1;
    const {
      touch0X: pTouch0X,
      touch0Y: pTouch0Y,
      touch1X: pTouch1X,
      touch1Y: pTouch1Y
    } = _touchInfo;
    if (Math.abs(pTouch0X - page0X) <= 1 && Math.abs(pTouch0Y - page0Y) <= 1 && Math.abs(pTouch1X - page1X) <= 1 && Math.abs(pTouch1Y - page1Y) <= 1) {
      return;
    }
    _touchInfo.touch0X = page0X;
    _touchInfo.touch0Y = page0Y;
    _touchInfo.touch1X = page1X;
    _touchInfo.touch1Y = page1Y;
    if (pTouch0X === page0X && pTouch0Y === page0Y) {
      const v1X = pTouch1X - page0X;
      const v1Y = pTouch1Y - page0Y;
      const v2X = page1X - page0X;
      const v2Y = page1Y - page0Y;
      const det = v1X * v2Y - v1Y * v2X;
      if (Math.abs(det) > 0.02 * Math.hypot(v1X, v1Y) * Math.hypot(v2X, v2Y)) {
        return;
      }
    } else if (pTouch1X === page1X && pTouch1Y === page1Y) {
      const v1X = pTouch0X - page1X;
      const v1Y = pTouch0Y - page1Y;
      const v2X = page0X - page1X;
      const v2Y = page0Y - page1Y;
      const det = v1X * v2Y - v1Y * v2X;
      if (Math.abs(det) > 0.02 * Math.hypot(v1X, v1Y) * Math.hypot(v2X, v2Y)) {
        return;
      }
    } else {
      const diff0X = page0X - pTouch0X;
      const diff1X = page1X - pTouch1X;
      const diff0Y = page0Y - pTouch0Y;
      const diff1Y = page1Y - pTouch1Y;
      const dotProduct = diff0X * diff1X + diff0Y * diff1Y;
      if (dotProduct >= 0) {
        return;
      }
    }
    evt.preventDefault();
    const distance = Math.hypot(page0X - page1X, page0Y - page1Y) || 1;
    const pDistance = Math.hypot(pTouch0X - pTouch1X, pTouch0Y - pTouch1Y) || 1;
    const previousScale = pdfViewer.currentScale;
    if (supportsPinchToZoom) {
      const newScaleFactor = PDFViewerApplication._accumulateFactor(previousScale, distance / pDistance, "_touchUnusedFactor");
      if (newScaleFactor < 1) {
        PDFViewerApplication.zoomOut(null, newScaleFactor);
      } else if (newScaleFactor > 1) {
        PDFViewerApplication.zoomIn(null, newScaleFactor);
      } else {
        return;
      }
    } else {
      const PIXELS_PER_LINE_SCALE = 30;
      const ticks = PDFViewerApplication._accumulateTicks((distance - pDistance) / PIXELS_PER_LINE_SCALE, "_touchUnusedTicks");
      if (ticks < 0) {
        PDFViewerApplication.zoomOut(-ticks);
      } else if (ticks > 0) {
        PDFViewerApplication.zoomIn(ticks);
      } else {
        return;
      }
    }
    PDFViewerApplication._centerAtPos(previousScale, (page0X + page1X) / 2, (page0Y + page1Y) / 2);
  }
  function webViewerTouchEnd(evt) {
    if (!PDFViewerApplication._touchInfo) {
      return;
    }
    evt.preventDefault();
    PDFViewerApplication._touchInfo = null;
    PDFViewerApplication._touchUnusedTicks = 0;
    PDFViewerApplication._touchUnusedFactor = 1;
  }
  function webViewerClick(evt) {
    if (!PDFViewerApplication.secondaryToolbar?.isOpen) {
      return;
    }
    const appConfig = PDFViewerApplication.appConfig;
    if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || appConfig.toolbar?.container.contains(evt.target) && evt.target !== appConfig.secondaryToolbar?.toggleButton) {
      PDFViewerApplication.secondaryToolbar.close();
    }
  }
  function webViewerKeyUp(evt) {
    if (evt.key === "Control") {
      PDFViewerApplication._isCtrlKeyDown = false;
    }
  }
  function webViewerKeyDown(evt) {
    PDFViewerApplication._isCtrlKeyDown = evt.key === "Control";
    if (PDFViewerApplication.overlayManager.active) {
      return;
    }
    const {
      eventBus,
      pdfViewer
    } = PDFViewerApplication;
    const isViewerInPresentationMode = pdfViewer.isInPresentationMode;
    let handled = false,
      ensureViewerFocused = false;
    const cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0);
    if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) {
      switch (evt.keyCode) {
        case 70:
          if (!PDFViewerApplication.supportsIntegratedFind && !evt.shiftKey) {
            PDFViewerApplication.findBar?.open();
            handled = true;
          }
          break;
        case 71:
          if (!PDFViewerApplication.supportsIntegratedFind) {
            const {
              state
            } = PDFViewerApplication.findController;
            if (state) {
              const newState = {
                source: window,
                type: "again",
                findPrevious: cmd === 5 || cmd === 12
              };
              eventBus.dispatch("find", {
                ...state,
                ...newState
              });
            }
            handled = true;
          }
          break;
        case 61:
        case 107:
        case 187:
        case 171:
          PDFViewerApplication.zoomIn();
          handled = true;
          break;
        case 173:
        case 109:
        case 189:
          PDFViewerApplication.zoomOut();
          handled = true;
          break;
        case 48:
        case 96:
          if (!isViewerInPresentationMode) {
            setTimeout(function () {
              PDFViewerApplication.zoomReset();
            });
            handled = false;
          }
          break;
        case 38:
          if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
            PDFViewerApplication.page = 1;
            handled = true;
            ensureViewerFocused = true;
          }
          break;
        case 40:
          if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
            PDFViewerApplication.page = PDFViewerApplication.pagesCount;
            handled = true;
            ensureViewerFocused = true;
          }
          break;
      }
    }
    if (cmd === 1 || cmd === 8) {
      switch (evt.keyCode) {
        case 83:
          eventBus.dispatch("download", {
            source: window
          });
          handled = true;
          break;
        case 79:
          {
            eventBus.dispatch("openfile", {
              source: window
            });
            handled = true;
          }
          break;
      }
    }
    if (cmd === 3 || cmd === 10) {
      switch (evt.keyCode) {
        case 80:
          PDFViewerApplication.requestPresentationMode();
          handled = true;
          PDFViewerApplication.externalServices.reportTelemetry({
            type: "buttons",
            data: {
              id: "presentationModeKeyboard"
            }
          });
          break;
        case 71:
          if (PDFViewerApplication.appConfig.toolbar) {
            PDFViewerApplication.appConfig.toolbar.pageNumber.select();
            handled = true;
          }
          break;
      }
    }
    if (handled) {
      if (ensureViewerFocused && !isViewerInPresentationMode) {
        pdfViewer.focus();
      }
      evt.preventDefault();
      return;
    }
    const curElement = (0, _ui_utils.getActiveOrFocusedElement)();
    const curElementTagName = curElement?.tagName.toUpperCase();
    if (curElementTagName === "INPUT" || curElementTagName === "TEXTAREA" || curElementTagName === "SELECT" || curElement?.isContentEditable) {
      if (evt.keyCode !== 27) {
        return;
      }
    }
    if (cmd === 0) {
      let turnPage = 0,
        turnOnlyIfPageFit = false;
      switch (evt.keyCode) {
        case 38:
        case 33:
          if (pdfViewer.isVerticalScrollbarEnabled) {
            turnOnlyIfPageFit = true;
          }
          turnPage = -1;
          break;
        case 8:
          if (!isViewerInPresentationMode) {
            turnOnlyIfPageFit = true;
          }
          turnPage = -1;
          break;
        case 37:
          if (pdfViewer.isHorizontalScrollbarEnabled) {
            turnOnlyIfPageFit = true;
          }
        case 75:
        case 80:
          turnPage = -1;
          break;
        case 27:
          if (PDFViewerApplication.secondaryToolbar?.isOpen) {
            PDFViewerApplication.secondaryToolbar.close();
            handled = true;
          }
          if (!PDFViewerApplication.supportsIntegratedFind && PDFViewerApplication.findBar?.opened) {
            PDFViewerApplication.findBar.close();
            handled = true;
          }
          break;
        case 40:
        case 34:
          if (pdfViewer.isVerticalScrollbarEnabled) {
            turnOnlyIfPageFit = true;
          }
          turnPage = 1;
          break;
        case 13:
        case 32:
          if (!isViewerInPresentationMode) {
            turnOnlyIfPageFit = true;
          }
          turnPage = 1;
          break;
        case 39:
          if (pdfViewer.isHorizontalScrollbarEnabled) {
            turnOnlyIfPageFit = true;
          }
        case 74:
        case 78:
          turnPage = 1;
          break;
        case 36:
          if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
            PDFViewerApplication.page = 1;
            handled = true;
            ensureViewerFocused = true;
          }
          break;
        case 35:
          if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
            PDFViewerApplication.page = PDFViewerApplication.pagesCount;
            handled = true;
            ensureViewerFocused = true;
          }
          break;
        case 83:
          PDFViewerApplication.pdfCursorTools?.switchTool(_ui_utils.CursorTool.SELECT);
          break;
        case 72:
          PDFViewerApplication.pdfCursorTools?.switchTool(_ui_utils.CursorTool.HAND);
          break;
        case 82:
          PDFViewerApplication.rotatePages(90);
          break;
        case 115:
          PDFViewerApplication.pdfSidebar?.toggle();
          break;
      }
      if (turnPage !== 0 && (!turnOnlyIfPageFit || pdfViewer.currentScaleValue === "page-fit")) {
        if (turnPage > 0) {
          pdfViewer.nextPage();
        } else {
          pdfViewer.previousPage();
        }
        handled = true;
      }
    }
    if (cmd === 4) {
      switch (evt.keyCode) {
        case 13:
        case 32:
          if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== "page-fit") {
            break;
          }
          pdfViewer.previousPage();
          handled = true;
          break;
        case 82:
          PDFViewerApplication.rotatePages(-90);
          break;
      }
    }
    if (!handled && !isViewerInPresentationMode) {
      if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== "BUTTON") {
        ensureViewerFocused = true;
      }
    }
    if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) {
      pdfViewer.focus();
    }
    if (handled) {
      evt.preventDefault();
    }
  }
  function beforeUnload(evt) {
    evt.preventDefault();
    evt.returnValue = "";
    return false;
  }
  function webViewerAnnotationEditorStatesChanged(data) {
    PDFViewerApplication.externalServices.updateEditorStates(data);
  }
  const PDFPrintServiceFactory = {
    instance: {
      supportsPrinting: false,
      createPrintService() {
        throw new Error("Not implemented: createPrintService");
      }
    }
  };
  exports.PDFPrintServiceFactory = PDFPrintServiceFactory;
  
  /***/ }),
  /* 3 */
  /***/ ((__unused_webpack_module, exports) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.animationStarted = exports.VERTICAL_PADDING = exports.UNKNOWN_SCALE = exports.TextLayerMode = exports.SpreadMode = exports.SidebarView = exports.ScrollMode = exports.SCROLLBAR_PADDING = exports.RenderingStates = exports.RendererType = exports.ProgressBar = exports.PresentationModeState = exports.OutputScale = exports.MIN_SCALE = exports.MAX_SCALE = exports.MAX_AUTO_SCALE = exports.DEFAULT_SCALE_VALUE = exports.DEFAULT_SCALE_DELTA = exports.DEFAULT_SCALE = exports.CursorTool = exports.AutoPrintRegExp = void 0;
  exports.apiPageLayoutToViewerModes = apiPageLayoutToViewerModes;
  exports.apiPageModeToSidebarView = apiPageModeToSidebarView;
  exports.approximateFraction = approximateFraction;
  exports.backtrackBeforeAllVisibleElements = backtrackBeforeAllVisibleElements;
  exports.binarySearchFirstItem = binarySearchFirstItem;
  exports.docStyle = void 0;
  exports.getActiveOrFocusedElement = getActiveOrFocusedElement;
  exports.getPageSizeInches = getPageSizeInches;
  exports.getVisibleElements = getVisibleElements;
  exports.isPortraitOrientation = isPortraitOrientation;
  exports.isValidRotation = isValidRotation;
  exports.isValidScrollMode = isValidScrollMode;
  exports.isValidSpreadMode = isValidSpreadMode;
  exports.noContextMenuHandler = noContextMenuHandler;
  exports.normalizeWheelEventDelta = normalizeWheelEventDelta;
  exports.normalizeWheelEventDirection = normalizeWheelEventDirection;
  exports.parseQueryString = parseQueryString;
  exports.removeNullCharacters = removeNullCharacters;
  exports.roundToDivide = roundToDivide;
  exports.scrollIntoView = scrollIntoView;
  exports.watchScroll = watchScroll;
  const DEFAULT_SCALE_VALUE = "auto";
  exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE;
  const DEFAULT_SCALE = 1.0;
  exports.DEFAULT_SCALE = DEFAULT_SCALE;
  const DEFAULT_SCALE_DELTA = 1.1;
  exports.DEFAULT_SCALE_DELTA = DEFAULT_SCALE_DELTA;
  const MIN_SCALE = 0.1;
  exports.MIN_SCALE = MIN_SCALE;
  const MAX_SCALE = 10.0;
  exports.MAX_SCALE = MAX_SCALE;
  const UNKNOWN_SCALE = 0;
  exports.UNKNOWN_SCALE = UNKNOWN_SCALE;
  const MAX_AUTO_SCALE = 1.25;
  exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE;
  const SCROLLBAR_PADDING = 40;
  exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING;
  const VERTICAL_PADDING = 5;
  exports.VERTICAL_PADDING = VERTICAL_PADDING;
  const RenderingStates = {
    INITIAL: 0,
    RUNNING: 1,
    PAUSED: 2,
    FINISHED: 3
  };
  exports.RenderingStates = RenderingStates;
  const PresentationModeState = {
    UNKNOWN: 0,
    NORMAL: 1,
    CHANGING: 2,
    FULLSCREEN: 3
  };
  exports.PresentationModeState = PresentationModeState;
  const SidebarView = {
    UNKNOWN: -1,
    NONE: 0,
    THUMBS: 1,
    OUTLINE: 2,
    ATTACHMENTS: 3,
    LAYERS: 4
  };
  exports.SidebarView = SidebarView;
  const RendererType = {
    CANVAS: "canvas",
    SVG: "svg"
  };
  exports.RendererType = RendererType;
  const TextLayerMode = {
    DISABLE: 0,
    ENABLE: 1
  };
  exports.TextLayerMode = TextLayerMode;
  const ScrollMode = {
    UNKNOWN: -1,
    VERTICAL: 0,
    HORIZONTAL: 1,
    WRAPPED: 2,
    PAGE: 3
  };
  exports.ScrollMode = ScrollMode;
  const SpreadMode = {
    UNKNOWN: -1,
    NONE: 0,
    ODD: 1,
    EVEN: 2
  };
  exports.SpreadMode = SpreadMode;
  const CursorTool = {
    SELECT: 0,
    HAND: 1,
    ZOOM: 2
  };
  exports.CursorTool = CursorTool;
  const AutoPrintRegExp = /\bprint\s*\(/;
  exports.AutoPrintRegExp = AutoPrintRegExp;
  class OutputScale {
    constructor() {
      const pixelRatio = window.devicePixelRatio || 1;
      this.sx = pixelRatio;
      this.sy = pixelRatio;
    }
    get scaled() {
      return this.sx !== 1 || this.sy !== 1;
    }
  }
  exports.OutputScale = OutputScale;
  function scrollIntoView(element, spot, scrollMatches = false) {
    let parent = element.offsetParent;
    if (!parent) {
      console.error("offsetParent is not set -- cannot scroll");
      return;
    }
    let offsetY = element.offsetTop + element.clientTop;
    let offsetX = element.offsetLeft + element.clientLeft;
    while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || scrollMatches && (parent.classList.contains("markedContent") || getComputedStyle(parent).overflow === "hidden")) {
      offsetY += parent.offsetTop;
      offsetX += parent.offsetLeft;
      parent = parent.offsetParent;
      if (!parent) {
        return;
      }
    }
    if (spot) {
      if (spot.top !== undefined) {
        offsetY += spot.top;
      }
      if (spot.left !== undefined) {
        offsetX += spot.left;
        parent.scrollLeft = offsetX;
      }
    }
    parent.scrollTop = offsetY;
  }
  function watchScroll(viewAreaElement, callback) {
    const debounceScroll = function (evt) {
      if (rAF) {
        return;
      }
      rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {
        rAF = null;
        const currentX = viewAreaElement.scrollLeft;
        const lastX = state.lastX;
        if (currentX !== lastX) {
          state.right = currentX > lastX;
        }
        state.lastX = currentX;
        const currentY = viewAreaElement.scrollTop;
        const lastY = state.lastY;
        if (currentY !== lastY) {
          state.down = currentY > lastY;
        }
        state.lastY = currentY;
        callback(state);
      });
    };
    const state = {
      right: true,
      down: true,
      lastX: viewAreaElement.scrollLeft,
      lastY: viewAreaElement.scrollTop,
      _eventHandler: debounceScroll
    };
    let rAF = null;
    viewAreaElement.addEventListener("scroll", debounceScroll, true);
    return state;
  }
  function parseQueryString(query) {
    const params = new Map();
    for (const [key, value] of new URLSearchParams(query)) {
      params.set(key.toLowerCase(), value);
    }
    return params;
  }
  const NullCharactersRegExp = /\x00/g;
  const InvisibleCharactersRegExp = /[\x01-\x1F]/g;
  function removeNullCharacters(str, replaceInvisible = false) {
    if (typeof str !== "string") {
      console.error(`The argument must be a string.`);
      return str;
    }
    if (replaceInvisible) {
      str = str.replace(InvisibleCharactersRegExp, " ");
    }
    return str.replace(NullCharactersRegExp, "");
  }
  function binarySearchFirstItem(items, condition, start = 0) {
    let minIndex = start;
    let maxIndex = items.length - 1;
    if (maxIndex < 0 || !condition(items[maxIndex])) {
      return items.length;
    }
    if (condition(items[minIndex])) {
      return minIndex;
    }
    while (minIndex < maxIndex) {
      const currentIndex = minIndex + maxIndex >> 1;
      const currentItem = items[currentIndex];
      if (condition(currentItem)) {
        maxIndex = currentIndex;
      } else {
        minIndex = currentIndex + 1;
      }
    }
    return minIndex;
  }
  function approximateFraction(x) {
    if (Math.floor(x) === x) {
      return [x, 1];
    }
    const xinv = 1 / x;
    const limit = 8;
    if (xinv > limit) {
      return [1, limit];
    } else if (Math.floor(xinv) === xinv) {
      return [1, xinv];
    }
    const x_ = x > 1 ? xinv : x;
    let a = 0,
      b = 1,
      c = 1,
      d = 1;
    while (true) {
      const p = a + c,
        q = b + d;
      if (q > limit) {
        break;
      }
      if (x_ <= p / q) {
        c = p;
        d = q;
      } else {
        a = p;
        b = q;
      }
    }
    let result;
    if (x_ - a / b < c / d - x_) {
      result = x_ === x ? [a, b] : [b, a];
    } else {
      result = x_ === x ? [c, d] : [d, c];
    }
    return result;
  }
  function roundToDivide(x, div) {
    const r = x % div;
    return r === 0 ? x : Math.round(x - r + div);
  }
  function getPageSizeInches({
    view,
    userUnit,
    rotate
  }) {
    const [x1, y1, x2, y2] = view;
    const changeOrientation = rotate % 180 !== 0;
    const width = (x2 - x1) / 72 * userUnit;
    const height = (y2 - y1) / 72 * userUnit;
    return {
      width: changeOrientation ? height : width,
      height: changeOrientation ? width : height
    };
  }
  function backtrackBeforeAllVisibleElements(index, views, top) {
    if (index < 2) {
      return index;
    }
    let elt = views[index].div;
    let pageTop = elt.offsetTop + elt.clientTop;
    if (pageTop >= top) {
      elt = views[index - 1].div;
      pageTop = elt.offsetTop + elt.clientTop;
    }
    for (let i = index - 2; i >= 0; --i) {
      elt = views[i].div;
      if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) {
        break;
      }
      index = i;
    }
    return index;
  }
  function getVisibleElements({
    scrollEl,
    views,
    sortByVisibility = false,
    horizontal = false,
    rtl = false
  }) {
    const top = scrollEl.scrollTop,
      bottom = top + scrollEl.clientHeight;
    const left = scrollEl.scrollLeft,
      right = left + scrollEl.clientWidth;
    function isElementBottomAfterViewTop(view) {
      const element = view.div;
      const elementBottom = element.offsetTop + element.clientTop + element.clientHeight;
      return elementBottom > top;
    }
    function isElementNextAfterViewHorizontally(view) {
      const element = view.div;
      const elementLeft = element.offsetLeft + element.clientLeft;
      const elementRight = elementLeft + element.clientWidth;
      return rtl ? elementLeft < right : elementRight > left;
    }
    const visible = [],
      ids = new Set(),
      numViews = views.length;
    let firstVisibleElementInd = binarySearchFirstItem(views, horizontal ? isElementNextAfterViewHorizontally : isElementBottomAfterViewTop);
    if (firstVisibleElementInd > 0 && firstVisibleElementInd < numViews && !horizontal) {
      firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top);
    }
    let lastEdge = horizontal ? right : -1;
    for (let i = firstVisibleElementInd; i < numViews; i++) {
      const view = views[i],
        element = view.div;
      const currentWidth = element.offsetLeft + element.clientLeft;
      const currentHeight = element.offsetTop + element.clientTop;
      const viewWidth = element.clientWidth,
        viewHeight = element.clientHeight;
      const viewRight = currentWidth + viewWidth;
      const viewBottom = currentHeight + viewHeight;
      if (lastEdge === -1) {
        if (viewBottom >= bottom) {
          lastEdge = viewBottom;
        }
      } else if ((horizontal ? currentWidth : currentHeight) > lastEdge) {
        break;
      }
      if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) {
        continue;
      }
      const hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, viewBottom - bottom);
      const hiddenWidth = Math.max(0, left - currentWidth) + Math.max(0, viewRight - right);
      const fractionHeight = (viewHeight - hiddenHeight) / viewHeight,
        fractionWidth = (viewWidth - hiddenWidth) / viewWidth;
      const percent = fractionHeight * fractionWidth * 100 | 0;
      visible.push({
        id: view.id,
        x: currentWidth,
        y: currentHeight,
        view,
        percent,
        widthPercent: fractionWidth * 100 | 0
      });
      ids.add(view.id);
    }
    const first = visible[0],
      last = visible.at(-1);
    if (sortByVisibility) {
      visible.sort(function (a, b) {
        const pc = a.percent - b.percent;
        if (Math.abs(pc) > 0.001) {
          return -pc;
        }
        return a.id - b.id;
      });
    }
    return {
      first,
      last,
      views: visible,
      ids
    };
  }
  function noContextMenuHandler(evt) {
    evt.preventDefault();
  }
  function normalizeWheelEventDirection(evt) {
    let delta = Math.hypot(evt.deltaX, evt.deltaY);
    const angle = Math.atan2(evt.deltaY, evt.deltaX);
    if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) {
      delta = -delta;
    }
    return delta;
  }
  function normalizeWheelEventDelta(evt) {
    const deltaMode = evt.deltaMode;
    let delta = normalizeWheelEventDirection(evt);
    const MOUSE_PIXELS_PER_LINE = 30;
    const MOUSE_LINES_PER_PAGE = 30;
    if (deltaMode === WheelEvent.DOM_DELTA_PIXEL) {
      delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE;
    } else if (deltaMode === WheelEvent.DOM_DELTA_LINE) {
      delta /= MOUSE_LINES_PER_PAGE;
    }
    return delta;
  }
  function isValidRotation(angle) {
    return Number.isInteger(angle) && angle % 90 === 0;
  }
  function isValidScrollMode(mode) {
    return Number.isInteger(mode) && Object.values(ScrollMode).includes(mode) && mode !== ScrollMode.UNKNOWN;
  }
  function isValidSpreadMode(mode) {
    return Number.isInteger(mode) && Object.values(SpreadMode).includes(mode) && mode !== SpreadMode.UNKNOWN;
  }
  function isPortraitOrientation(size) {
    return size.width <= size.height;
  }
  const animationStarted = new Promise(function (resolve) {
    window.requestAnimationFrame(resolve);
  });
  exports.animationStarted = animationStarted;
  const docStyle = document.documentElement.style;
  exports.docStyle = docStyle;
  function clamp(v, min, max) {
    return Math.min(Math.max(v, min), max);
  }
  class ProgressBar {
    #classList = null;
    #disableAutoFetchTimeout = null;
    #percent = 0;
    #style = null;
    #visible = true;
    constructor(bar) {
      this.#classList = bar.classList;
      this.#style = bar.style;
    }
    get percent() {
      return this.#percent;
    }
    set percent(val) {
      this.#percent = clamp(val, 0, 100);
      if (isNaN(val)) {
        this.#classList.add("indeterminate");
        return;
      }
      this.#classList.remove("indeterminate");
      this.#style.setProperty("--progressBar-percent", `${this.#percent}%`);
    }
    setWidth(viewer) {
      if (!viewer) {
        return;
      }
      const container = viewer.parentNode;
      const scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
      if (scrollbarWidth > 0) {
        this.#style.setProperty("--progressBar-end-offset", `${scrollbarWidth}px`);
      }
    }
    setDisableAutoFetch(delay = 5000) {
      if (isNaN(this.#percent)) {
        return;
      }
      if (this.#disableAutoFetchTimeout) {
        clearTimeout(this.#disableAutoFetchTimeout);
      }
      this.show();
      this.#disableAutoFetchTimeout = setTimeout(() => {
        this.#disableAutoFetchTimeout = null;
        this.hide();
      }, delay);
    }
    hide() {
      if (!this.#visible) {
        return;
      }
      this.#visible = false;
      this.#classList.add("hidden");
    }
    show() {
      if (this.#visible) {
        return;
      }
      this.#visible = true;
      this.#classList.remove("hidden");
    }
  }
  exports.ProgressBar = ProgressBar;
  function getActiveOrFocusedElement() {
    let curRoot = document;
    let curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus");
    while (curActiveOrFocused?.shadowRoot) {
      curRoot = curActiveOrFocused.shadowRoot;
      curActiveOrFocused = curRoot.activeElement || curRoot.querySelector(":focus");
    }
    return curActiveOrFocused;
  }
  function apiPageLayoutToViewerModes(layout) {
    let scrollMode = ScrollMode.VERTICAL,
      spreadMode = SpreadMode.NONE;
    switch (layout) {
      case "SinglePage":
        scrollMode = ScrollMode.PAGE;
        break;
      case "OneColumn":
        break;
      case "TwoPageLeft":
        scrollMode = ScrollMode.PAGE;
      case "TwoColumnLeft":
        spreadMode = SpreadMode.ODD;
        break;
      case "TwoPageRight":
        scrollMode = ScrollMode.PAGE;
      case "TwoColumnRight":
        spreadMode = SpreadMode.EVEN;
        break;
    }
    return {
      scrollMode,
      spreadMode
    };
  }
  function apiPageModeToSidebarView(mode) {
    switch (mode) {
      case "UseNone":
        return SidebarView.NONE;
      case "UseThumbs":
        return SidebarView.THUMBS;
      case "UseOutlines":
        return SidebarView.OUTLINE;
      case "UseAttachments":
        return SidebarView.ATTACHMENTS;
      case "UseOC":
        return SidebarView.LAYERS;
    }
    return SidebarView.NONE;
  }
  
  /***/ }),
  /* 4 */
  /***/ ((module) => {
  
  
  
  let pdfjsLib;
  if (typeof window !== "undefined" && window["pdfjs-dist/build/pdf"]) {
    pdfjsLib = window["pdfjs-dist/build/pdf"];
  } else {
    pdfjsLib = require("../build/pdf.js");
  }
  module.exports = pdfjsLib;
  
  /***/ }),
  /* 5 */
  /***/ ((__unused_webpack_module, exports) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.compatibilityParams = exports.OptionKind = exports.AppOptions = void 0;
  const compatibilityParams = Object.create(null);
  exports.compatibilityParams = compatibilityParams;
  {
    const userAgent = navigator.userAgent || "";
    const platform = navigator.platform || "";
    const maxTouchPoints = navigator.maxTouchPoints || 1;
    const isAndroid = /Android/.test(userAgent);
    const isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent) || platform === "MacIntel" && maxTouchPoints > 1;
    (function checkCanvasSizeLimitation() {
      if (isIOS || isAndroid) {
        compatibilityParams.maxCanvasPixels = 5242880;
      }
    })();
  }
  const OptionKind = {
    VIEWER: 0x02,
    API: 0x04,
    WORKER: 0x08,
    PREFERENCE: 0x80
  };
  exports.OptionKind = OptionKind;
  const defaultOptions = {
    annotationEditorMode: {
      value: 0,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    annotationMode: {
      value: 2,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    cursorToolOnLoad: {
      value: 0,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    defaultZoomDelay: {
      value: 400,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    defaultZoomValue: {
      value: "",
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    disableHistory: {
      value: false,
      kind: OptionKind.VIEWER
    },
    disablePageLabels: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enablePermissions: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enablePrintAutoRotate: {
      value: true,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    enableScripting: {
      value: true,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    externalLinkRel: {
      value: "noopener noreferrer nofollow",
      kind: OptionKind.VIEWER
    },
    externalLinkTarget: {
      value: 0,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    historyUpdateUrl: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    ignoreDestinationZoom: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    imageResourcesPath: {
      value: "./images/",
      kind: OptionKind.VIEWER
    },
    maxCanvasPixels: {
      value: 16777216,
      kind: OptionKind.VIEWER
    },
    forcePageColors: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    pageColorsBackground: {
      value: "Canvas",
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    pageColorsForeground: {
      value: "CanvasText",
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    pdfBugEnabled: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    printResolution: {
      value: 150,
      kind: OptionKind.VIEWER
    },
    sidebarViewOnLoad: {
      value: -1,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    scrollModeOnLoad: {
      value: -1,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    spreadModeOnLoad: {
      value: -1,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    textLayerMode: {
      value: 1,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    useOnlyCssZoom: {
      value: false,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    viewerCssTheme: {
      value: 0,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    viewOnLoad: {
      value: 0,
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    },
    cMapPacked: {
      value: true,
      kind: OptionKind.API
    },
    cMapUrl: {
      value: "../web/cmaps/",
      kind: OptionKind.API
    },
    disableAutoFetch: {
      value: false,
      kind: OptionKind.API + OptionKind.PREFERENCE
    },
    disableFontFace: {
      value: false,
      kind: OptionKind.API + OptionKind.PREFERENCE
    },
    disableRange: {
      value: false,
      kind: OptionKind.API + OptionKind.PREFERENCE
    },
    disableStream: {
      value: false,
      kind: OptionKind.API + OptionKind.PREFERENCE
    },
    docBaseUrl: {
      value: "",
      kind: OptionKind.API
    },
    enableXfa: {
      value: true,
      kind: OptionKind.API + OptionKind.PREFERENCE
    },
    fontExtraProperties: {
      value: false,
      kind: OptionKind.API
    },
    isEvalSupported: {
      value: true,
      kind: OptionKind.API
    },
    isOffscreenCanvasSupported: {
      value: true,
      kind: OptionKind.API
    },
    maxImageSize: {
      value: -1,
      kind: OptionKind.API
    },
    pdfBug: {
      value: false,
      kind: OptionKind.API
    },
    standardFontDataUrl: {
      value: "../web/standard_fonts/",
      kind: OptionKind.API
    },
    verbosity: {
      value: 1,
      kind: OptionKind.API
    },
    workerPort: {
      value: null,
      kind: OptionKind.WORKER
    },
    workerSrc: {
      value: "../build/pdf.worker.js",
      kind: OptionKind.WORKER
    }
  };
  {
    defaultOptions.defaultUrl = {
      value: "compressed.tracemonkey-pldi-09.pdf",
      kind: OptionKind.VIEWER
    };
    defaultOptions.disablePreferences = {
      value: false,
      kind: OptionKind.VIEWER
    };
    defaultOptions.locale = {
      value: navigator.language || "en-US",
      kind: OptionKind.VIEWER
    };
    defaultOptions.renderer = {
      value: "canvas",
      kind: OptionKind.VIEWER + OptionKind.PREFERENCE
    };
    defaultOptions.sandboxBundleSrc = {
      value: "../build/pdf.sandbox.js",
      kind: OptionKind.VIEWER
    };
  }
  const userOptions = Object.create(null);
  class AppOptions {
    constructor() {
      throw new Error("Cannot initialize AppOptions.");
    }
    static get(name) {
      const userOption = userOptions[name];
      if (userOption !== undefined) {
        return userOption;
      }
      const defaultOption = defaultOptions[name];
      if (defaultOption !== undefined) {
        return compatibilityParams[name] ?? defaultOption.value;
      }
      return undefined;
    }
    static getAll(kind = null) {
      const options = Object.create(null);
      for (const name in defaultOptions) {
        const defaultOption = defaultOptions[name];
        if (kind) {
          if ((kind & defaultOption.kind) === 0) {
            continue;
          }
          if (kind === OptionKind.PREFERENCE) {
            const value = defaultOption.value,
              valueType = typeof value;
            if (valueType === "boolean" || valueType === "string" || valueType === "number" && Number.isInteger(value)) {
              options[name] = value;
              continue;
            }
            throw new Error(`Invalid type for preference: ${name}`);
          }
        }
        const userOption = userOptions[name];
        options[name] = userOption !== undefined ? userOption : compatibilityParams[name] ?? defaultOption.value;
      }
      return options;
    }
    static set(name, value) {
      userOptions[name] = value;
    }
    static setAll(options) {
      for (const name in options) {
        userOptions[name] = options[name];
      }
    }
    static remove(name) {
      delete userOptions[name];
    }
  }
  exports.AppOptions = AppOptions;
  {
    AppOptions._hasUserOptions = function () {
      return Object.keys(userOptions).length > 0;
    };
  }
  
  /***/ }),
  /* 6 */
  /***/ ((__unused_webpack_module, exports) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.WaitOnType = exports.EventBus = exports.AutomationEventBus = void 0;
  exports.waitOnEventOrTimeout = waitOnEventOrTimeout;
  const WaitOnType = {
    EVENT: "event",
    TIMEOUT: "timeout"
  };
  exports.WaitOnType = WaitOnType;
  function waitOnEventOrTimeout({
    target,
    name,
    delay = 0
  }) {
    return new Promise(function (resolve, reject) {
      if (typeof target !== "object" || !(name && typeof name === "string") || !(Number.isInteger(delay) && delay >= 0)) {
        throw new Error("waitOnEventOrTimeout - invalid parameters.");
      }
      function handler(type) {
        if (target instanceof EventBus) {
          target._off(name, eventHandler);
        } else {
          target.removeEventListener(name, eventHandler);
        }
        if (timeout) {
          clearTimeout(timeout);
        }
        resolve(type);
      }
      const eventHandler = handler.bind(null, WaitOnType.EVENT);
      if (target instanceof EventBus) {
        target._on(name, eventHandler);
      } else {
        target.addEventListener(name, eventHandler);
      }
      const timeoutHandler = handler.bind(null, WaitOnType.TIMEOUT);
      const timeout = setTimeout(timeoutHandler, delay);
    });
  }
  class EventBus {
    #listeners = Object.create(null);
    on(eventName, listener, options = null) {
      this._on(eventName, listener, {
        external: true,
        once: options?.once
      });
    }
    off(eventName, listener, options = null) {
      this._off(eventName, listener, {
        external: true,
        once: options?.once
      });
    }
    dispatch(eventName, data) {
      const eventListeners = this.#listeners[eventName];
      if (!eventListeners || eventListeners.length === 0) {
        return;
      }
      let externalListeners;
      for (const {
        listener,
        external,
        once
      } of eventListeners.slice(0)) {
        if (once) {
          this._off(eventName, listener);
        }
        if (external) {
          (externalListeners ||= []).push(listener);
          continue;
        }
        listener(data);
      }
      if (externalListeners) {
        for (const listener of externalListeners) {
          listener(data);
        }
        externalListeners = null;
      }
    }
    _on(eventName, listener, options = null) {
      const eventListeners = this.#listeners[eventName] ||= [];
      eventListeners.push({
        listener,
        external: options?.external === true,
        once: options?.once === true
      });
    }
    _off(eventName, listener, options = null) {
      const eventListeners = this.#listeners[eventName];
      if (!eventListeners) {
        return;
      }
      for (let i = 0, ii = eventListeners.length; i < ii; i++) {
        if (eventListeners[i].listener === listener) {
          eventListeners.splice(i, 1);
          return;
        }
      }
    }
  }
  exports.EventBus = EventBus;
  class AutomationEventBus extends EventBus {
    dispatch(eventName, data) {
      throw new Error("Not implemented: AutomationEventBus.dispatch");
    }
  }
  exports.AutomationEventBus = AutomationEventBus;
  
  /***/ }),
  /* 7 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.SimpleLinkService = exports.PDFLinkService = exports.LinkTarget = void 0;
  var _ui_utils = __webpack_require__(3);
  const DEFAULT_LINK_REL = "noopener noreferrer nofollow";
  const LinkTarget = {
    NONE: 0,
    SELF: 1,
    BLANK: 2,
    PARENT: 3,
    TOP: 4
  };
  exports.LinkTarget = LinkTarget;
  function addLinkAttributes(link, {
    url,
    target,
    rel,
    enabled = true
  } = {}) {
    if (!url || typeof url !== "string") {
      throw new Error('A valid "url" parameter must provided.');
    }
    const urlNullRemoved = (0, _ui_utils.removeNullCharacters)(url);
    if (enabled) {
      link.href = link.title = urlNullRemoved;
    } else {
      link.href = "";
      link.title = `Disabled: ${urlNullRemoved}`;
      link.onclick = () => {
        return false;
      };
    }
    let targetStr = "";
    switch (target) {
      case LinkTarget.NONE:
        break;
      case LinkTarget.SELF:
        targetStr = "_self";
        break;
      case LinkTarget.BLANK:
        targetStr = "_blank";
        break;
      case LinkTarget.PARENT:
        targetStr = "_parent";
        break;
      case LinkTarget.TOP:
        targetStr = "_top";
        break;
    }
    link.target = targetStr;
    link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL;
  }
  class PDFLinkService {
    #pagesRefCache = new Map();
    constructor({
      eventBus,
      externalLinkTarget = null,
      externalLinkRel = null,
      ignoreDestinationZoom = false
    } = {}) {
      this.eventBus = eventBus;
      this.externalLinkTarget = externalLinkTarget;
      this.externalLinkRel = externalLinkRel;
      this.externalLinkEnabled = true;
      this._ignoreDestinationZoom = ignoreDestinationZoom;
      this.baseUrl = null;
      this.pdfDocument = null;
      this.pdfViewer = null;
      this.pdfHistory = null;
    }
    setDocument(pdfDocument, baseUrl = null) {
      this.baseUrl = baseUrl;
      this.pdfDocument = pdfDocument;
      this.#pagesRefCache.clear();
    }
    setViewer(pdfViewer) {
      this.pdfViewer = pdfViewer;
    }
    setHistory(pdfHistory) {
      this.pdfHistory = pdfHistory;
    }
    get pagesCount() {
      return this.pdfDocument ? this.pdfDocument.numPages : 0;
    }
    get page() {
      return this.pdfViewer.currentPageNumber;
    }
    set page(value) {
      this.pdfViewer.currentPageNumber = value;
    }
    get rotation() {
      return this.pdfViewer.pagesRotation;
    }
    set rotation(value) {
      this.pdfViewer.pagesRotation = value;
    }
    get isInPresentationMode() {
      return this.pdfViewer.isInPresentationMode;
    }
    #goToDestinationHelper(rawDest, namedDest = null, explicitDest) {
      const destRef = explicitDest[0];
      let pageNumber;
      if (typeof destRef === "object" && destRef !== null) {
        pageNumber = this._cachedPageNumber(destRef);
        if (!pageNumber) {
          this.pdfDocument.getPageIndex(destRef).then(pageIndex => {
            this.cachePageRef(pageIndex + 1, destRef);
            this.#goToDestinationHelper(rawDest, namedDest, explicitDest);
          }).catch(() => {
            console.error(`PDFLinkService.#goToDestinationHelper: "${destRef}" is not ` + `a valid page reference, for dest="${rawDest}".`);
          });
          return;
        }
      } else if (Number.isInteger(destRef)) {
        pageNumber = destRef + 1;
      } else {
        console.error(`PDFLinkService.#goToDestinationHelper: "${destRef}" is not ` + `a valid destination reference, for dest="${rawDest}".`);
        return;
      }
      if (!pageNumber || pageNumber < 1 || pageNumber > this.pagesCount) {
        console.error(`PDFLinkService.#goToDestinationHelper: "${pageNumber}" is not ` + `a valid page number, for dest="${rawDest}".`);
        return;
      }
      if (this.pdfHistory) {
        this.pdfHistory.pushCurrentPosition();
        this.pdfHistory.push({
          namedDest,
          explicitDest,
          pageNumber
        });
      }
      this.pdfViewer.scrollPageIntoView({
        pageNumber,
        destArray: explicitDest,
        ignoreDestinationZoom: this._ignoreDestinationZoom
      });
    }
    async goToDestination(dest) {
      if (!this.pdfDocument) {
        return;
      }
      let namedDest, explicitDest;
      if (typeof dest === "string") {
        namedDest = dest;
        explicitDest = await this.pdfDocument.getDestination(dest);
      } else {
        namedDest = null;
        explicitDest = await dest;
      }
      if (!Array.isArray(explicitDest)) {
        console.error(`PDFLinkService.goToDestination: "${explicitDest}" is not ` + `a valid destination array, for dest="${dest}".`);
        return;
      }
      this.#goToDestinationHelper(dest, namedDest, explicitDest);
    }
    goToPage(val) {
      if (!this.pdfDocument) {
        return;
      }
      const pageNumber = typeof val === "string" && this.pdfViewer.pageLabelToPageNumber(val) || val | 0;
      if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
        console.error(`PDFLinkService.goToPage: "${val}" is not a valid page.`);
        return;
      }
      if (this.pdfHistory) {
        this.pdfHistory.pushCurrentPosition();
        this.pdfHistory.pushPage(pageNumber);
      }
      this.pdfViewer.scrollPageIntoView({
        pageNumber
      });
    }
    addLinkAttributes(link, url, newWindow = false) {
      addLinkAttributes(link, {
        url,
        target: newWindow ? LinkTarget.BLANK : this.externalLinkTarget,
        rel: this.externalLinkRel,
        enabled: this.externalLinkEnabled
      });
    }
    getDestinationHash(dest) {
      if (typeof dest === "string") {
        if (dest.length > 0) {
          return this.getAnchorUrl("#" + escape(dest));
        }
      } else if (Array.isArray(dest)) {
        const str = JSON.stringify(dest);
        if (str.length > 0) {
          return this.getAnchorUrl("#" + escape(str));
        }
      }
      return this.getAnchorUrl("");
    }
    getAnchorUrl(anchor) {
      return (this.baseUrl || "") + anchor;
    }
    setHash(hash) {
      if (!this.pdfDocument) {
        return;
      }
      let pageNumber, dest;
      if (hash.includes("=")) {
        const params = (0, _ui_utils.parseQueryString)(hash);
        if (params.has("search")) {
          this.eventBus.dispatch("findfromurlhash", {
            source: this,
            query: params.get("search").replace(/"/g, ""),
            phraseSearch: params.get("phrase") === "true"
          });
        }
        if (params.has("page")) {
          pageNumber = params.get("page") | 0 || 1;
        }
        if (params.has("zoom")) {
          const zoomArgs = params.get("zoom").split(",");
          const zoomArg = zoomArgs[0];
          const zoomArgNumber = parseFloat(zoomArg);
          if (!zoomArg.includes("Fit")) {
            dest = [null, {
              name: "XYZ"
            }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg];
          } else {
            if (zoomArg === "Fit" || zoomArg === "FitB") {
              dest = [null, {
                name: zoomArg
              }];
            } else if (zoomArg === "FitH" || zoomArg === "FitBH" || zoomArg === "FitV" || zoomArg === "FitBV") {
              dest = [null, {
                name: zoomArg
              }, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null];
            } else if (zoomArg === "FitR") {
              if (zoomArgs.length !== 5) {
                console.error('PDFLinkService.setHash: Not enough parameters for "FitR".');
              } else {
                dest = [null, {
                  name: zoomArg
                }, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0];
              }
            } else {
              console.error(`PDFLinkService.setHash: "${zoomArg}" is not a valid zoom value.`);
            }
          }
        }
        if (dest) {
          this.pdfViewer.scrollPageIntoView({
            pageNumber: pageNumber || this.page,
            destArray: dest,
            allowNegativeOffset: true
          });
        } else if (pageNumber) {
          this.page = pageNumber;
        }
        if (params.has("pagemode")) {
          this.eventBus.dispatch("pagemode", {
            source: this,
            mode: params.get("pagemode")
          });
        }
        if (params.has("nameddest")) {
          this.goToDestination(params.get("nameddest"));
        }
      } else {
        dest = unescape(hash);
        try {
          dest = JSON.parse(dest);
          if (!Array.isArray(dest)) {
            dest = dest.toString();
          }
        } catch (ex) {}
        if (typeof dest === "string" || PDFLinkService.#isValidExplicitDestination(dest)) {
          this.goToDestination(dest);
          return;
        }
        console.error(`PDFLinkService.setHash: "${unescape(hash)}" is not a valid destination.`);
      }
    }
    executeNamedAction(action) {
      switch (action) {
        case "GoBack":
          this.pdfHistory?.back();
          break;
        case "GoForward":
          this.pdfHistory?.forward();
          break;
        case "NextPage":
          this.pdfViewer.nextPage();
          break;
        case "PrevPage":
          this.pdfViewer.previousPage();
          break;
        case "LastPage":
          this.page = this.pagesCount;
          break;
        case "FirstPage":
          this.page = 1;
          break;
        default:
          break;
      }
      this.eventBus.dispatch("namedaction", {
        source: this,
        action
      });
    }
    async executeSetOCGState(action) {
      const pdfDocument = this.pdfDocument;
      const optionalContentConfig = await this.pdfViewer.optionalContentConfigPromise;
      if (pdfDocument !== this.pdfDocument) {
        return;
      }
      let operator;
      for (const elem of action.state) {
        switch (elem) {
          case "ON":
          case "OFF":
          case "Toggle":
            operator = elem;
            continue;
        }
        switch (operator) {
          case "ON":
            optionalContentConfig.setVisibility(elem, true);
            break;
          case "OFF":
            optionalContentConfig.setVisibility(elem, false);
            break;
          case "Toggle":
            const group = optionalContentConfig.getGroup(elem);
            if (group) {
              optionalContentConfig.setVisibility(elem, !group.visible);
            }
            break;
        }
      }
      this.pdfViewer.optionalContentConfigPromise = Promise.resolve(optionalContentConfig);
    }
    cachePageRef(pageNum, pageRef) {
      if (!pageRef) {
        return;
      }
      const refStr = pageRef.gen === 0 ? `${pageRef.num}R` : `${pageRef.num}R${pageRef.gen}`;
      this.#pagesRefCache.set(refStr, pageNum);
    }
    _cachedPageNumber(pageRef) {
      if (!pageRef) {
        return null;
      }
      const refStr = pageRef.gen === 0 ? `${pageRef.num}R` : `${pageRef.num}R${pageRef.gen}`;
      return this.#pagesRefCache.get(refStr) || null;
    }
    isPageVisible(pageNumber) {
      return this.pdfViewer.isPageVisible(pageNumber);
    }
    isPageCached(pageNumber) {
      return this.pdfViewer.isPageCached(pageNumber);
    }
    static #isValidExplicitDestination(dest) {
      if (!Array.isArray(dest)) {
        return false;
      }
      const destLength = dest.length;
      if (destLength < 2) {
        return false;
      }
      const page = dest[0];
      if (!(typeof page === "object" && Number.isInteger(page.num) && Number.isInteger(page.gen)) && !(Number.isInteger(page) && page >= 0)) {
        return false;
      }
      const zoom = dest[1];
      if (!(typeof zoom === "object" && typeof zoom.name === "string")) {
        return false;
      }
      let allowNull = true;
      switch (zoom.name) {
        case "XYZ":
          if (destLength !== 5) {
            return false;
          }
          break;
        case "Fit":
        case "FitB":
          return destLength === 2;
        case "FitH":
        case "FitBH":
        case "FitV":
        case "FitBV":
          if (destLength !== 3) {
            return false;
          }
          break;
        case "FitR":
          if (destLength !== 6) {
            return false;
          }
          allowNull = false;
          break;
        default:
          return false;
      }
      for (let i = 2; i < destLength; i++) {
        const param = dest[i];
        if (!(typeof param === "number" || allowNull && param === null)) {
          return false;
        }
      }
      return true;
    }
  }
  exports.PDFLinkService = PDFLinkService;
  class SimpleLinkService {
    constructor() {
      this.externalLinkEnabled = true;
    }
    get pagesCount() {
      return 0;
    }
    get page() {
      return 0;
    }
    set page(value) {}
    get rotation() {
      return 0;
    }
    set rotation(value) {}
    get isInPresentationMode() {
      return false;
    }
    async goToDestination(dest) {}
    goToPage(val) {}
    addLinkAttributes(link, url, newWindow = false) {
      addLinkAttributes(link, {
        url,
        enabled: this.externalLinkEnabled
      });
    }
    getDestinationHash(dest) {
      return "#";
    }
    getAnchorUrl(hash) {
      return "#";
    }
    setHash(hash) {}
    executeNamedAction(action) {}
    executeSetOCGState(action) {}
    cachePageRef(pageNum, pageRef) {}
    isPageVisible(pageNumber) {
      return true;
    }
    isPageCached(pageNumber) {
      return true;
    }
  }
  exports.SimpleLinkService = SimpleLinkService;
  
  /***/ }),
  /* 8 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.AnnotationEditorParams = void 0;
  var _pdfjsLib = __webpack_require__(4);
  class AnnotationEditorParams {
    constructor(options, eventBus) {
      this.eventBus = eventBus;
      this.#bindListeners(options);
    }
    #bindListeners({
      editorFreeTextFontSize,
      editorFreeTextColor,
      editorInkColor,
      editorInkThickness,
      editorInkOpacity
    }) {
      editorFreeTextFontSize.addEventListener("input", evt => {
        this.eventBus.dispatch("switchannotationeditorparams", {
          source: this,
          type: _pdfjsLib.AnnotationEditorParamsType.FREETEXT_SIZE,
          value: editorFreeTextFontSize.valueAsNumber
        });
      });
      editorFreeTextColor.addEventListener("input", evt => {
        this.eventBus.dispatch("switchannotationeditorparams", {
          source: this,
          type: _pdfjsLib.AnnotationEditorParamsType.FREETEXT_COLOR,
          value: editorFreeTextColor.value
        });
      });
      editorInkColor.addEventListener("input", evt => {
        this.eventBus.dispatch("switchannotationeditorparams", {
          source: this,
          type: _pdfjsLib.AnnotationEditorParamsType.INK_COLOR,
          value: editorInkColor.value
        });
      });
      editorInkThickness.addEventListener("input", evt => {
        this.eventBus.dispatch("switchannotationeditorparams", {
          source: this,
          type: _pdfjsLib.AnnotationEditorParamsType.INK_THICKNESS,
          value: editorInkThickness.valueAsNumber
        });
      });
      editorInkOpacity.addEventListener("input", evt => {
        this.eventBus.dispatch("switchannotationeditorparams", {
          source: this,
          type: _pdfjsLib.AnnotationEditorParamsType.INK_OPACITY,
          value: editorInkOpacity.valueAsNumber
        });
      });
      this.eventBus._on("annotationeditorparamschanged", evt => {
        for (const [type, value] of evt.details) {
          switch (type) {
            case _pdfjsLib.AnnotationEditorParamsType.FREETEXT_SIZE:
              editorFreeTextFontSize.value = value;
              break;
            case _pdfjsLib.AnnotationEditorParamsType.FREETEXT_COLOR:
              editorFreeTextColor.value = value;
              break;
            case _pdfjsLib.AnnotationEditorParamsType.INK_COLOR:
              editorInkColor.value = value;
              break;
            case _pdfjsLib.AnnotationEditorParamsType.INK_THICKNESS:
              editorInkThickness.value = value;
              break;
            case _pdfjsLib.AnnotationEditorParamsType.INK_OPACITY:
              editorInkOpacity.value = value;
              break;
          }
        }
      });
    }
  }
  exports.AnnotationEditorParams = AnnotationEditorParams;
  
  /***/ }),
  /* 9 */
  /***/ ((__unused_webpack_module, exports) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.OverlayManager = void 0;
  class OverlayManager {
    #overlays = new WeakMap();
    #active = null;
    get active() {
      return this.#active;
    }
    async register(dialog, canForceClose = false) {
      if (typeof dialog !== "object") {
        throw new Error("Not enough parameters.");
      } else if (this.#overlays.has(dialog)) {
        throw new Error("The overlay is already registered.");
      }
      this.#overlays.set(dialog, {
        canForceClose
      });
      dialog.addEventListener("cancel", evt => {
        this.#active = null;
      });
    }
    async unregister(dialog) {
      if (!this.#overlays.has(dialog)) {
        throw new Error("The overlay does not exist.");
      } else if (this.#active === dialog) {
        throw new Error("The overlay cannot be removed while it is active.");
      }
      this.#overlays.delete(dialog);
    }
    async open(dialog) {
      if (!this.#overlays.has(dialog)) {
        throw new Error("The overlay does not exist.");
      } else if (this.#active) {
        if (this.#active === dialog) {
          throw new Error("The overlay is already active.");
        } else if (this.#overlays.get(dialog).canForceClose) {
          await this.close();
        } else {
          throw new Error("Another overlay is currently active.");
        }
      }
      this.#active = dialog;
      dialog.showModal();
    }
    async close(dialog = this.#active) {
      if (!this.#overlays.has(dialog)) {
        throw new Error("The overlay does not exist.");
      } else if (!this.#active) {
        throw new Error("The overlay is currently not active.");
      } else if (this.#active !== dialog) {
        throw new Error("Another overlay is currently active.");
      }
      dialog.close();
      this.#active = null;
    }
  }
  exports.OverlayManager = OverlayManager;
  
  /***/ }),
  /* 10 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PasswordPrompt = void 0;
  var _pdfjsLib = __webpack_require__(4);
  class PasswordPrompt {
    #activeCapability = null;
    #updateCallback = null;
    #reason = null;
    constructor(options, overlayManager, l10n, isViewerEmbedded = false) {
      this.dialog = options.dialog;
      this.label = options.label;
      this.input = options.input;
      this.submitButton = options.submitButton;
      this.cancelButton = options.cancelButton;
      this.overlayManager = overlayManager;
      this.l10n = l10n;
      this._isViewerEmbedded = isViewerEmbedded;
      this.submitButton.addEventListener("click", this.#verify.bind(this));
      this.cancelButton.addEventListener("click", this.close.bind(this));
      this.input.addEventListener("keydown", e => {
        if (e.keyCode === 13) {
          this.#verify();
        }
      });
      this.overlayManager.register(this.dialog, true);
      this.dialog.addEventListener("close", this.#cancel.bind(this));
    }
    async open() {
      if (this.#activeCapability) {
        await this.#activeCapability.promise;
      }
      this.#activeCapability = (0, _pdfjsLib.createPromiseCapability)();
      try {
        await this.overlayManager.open(this.dialog);
      } catch (ex) {
        this.#activeCapability = null;
        throw ex;
      }
      const passwordIncorrect = this.#reason === _pdfjsLib.PasswordResponses.INCORRECT_PASSWORD;
      if (!this._isViewerEmbedded || passwordIncorrect) {
        this.input.focus();
      }
      this.label.textContent = await this.l10n.get(`password_${passwordIncorrect ? "invalid" : "label"}`);
    }
    async close() {
      if (this.overlayManager.active === this.dialog) {
        this.overlayManager.close(this.dialog);
      }
    }
    #verify() {
      const password = this.input.value;
      if (password?.length > 0) {
        this.#invokeCallback(password);
      }
    }
    #cancel() {
      this.#invokeCallback(new Error("PasswordPrompt cancelled."));
      this.#activeCapability.resolve();
    }
    #invokeCallback(password) {
      if (!this.#updateCallback) {
        return;
      }
      this.close();
      this.input.value = "";
      this.#updateCallback(password);
      this.#updateCallback = null;
    }
    async setUpdateCallback(updateCallback, reason) {
      if (this.#activeCapability) {
        await this.#activeCapability.promise;
      }
      this.#updateCallback = updateCallback;
      this.#reason = reason;
    }
  }
  exports.PasswordPrompt = PasswordPrompt;
  
  /***/ }),
  /* 11 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFAttachmentViewer = void 0;
  var _pdfjsLib = __webpack_require__(4);
  var _base_tree_viewer = __webpack_require__(12);
  var _event_utils = __webpack_require__(6);
  class PDFAttachmentViewer extends _base_tree_viewer.BaseTreeViewer {
    constructor(options) {
      super(options);
      this.downloadManager = options.downloadManager;
      this.eventBus._on("fileattachmentannotation", this.#appendAttachment.bind(this));
    }
    reset(keepRenderedCapability = false) {
      super.reset();
      this._attachments = null;
      if (!keepRenderedCapability) {
        this._renderedCapability = (0, _pdfjsLib.createPromiseCapability)();
      }
      this._pendingDispatchEvent = false;
    }
    async _dispatchEvent(attachmentsCount) {
      this._renderedCapability.resolve();
      if (attachmentsCount === 0 && !this._pendingDispatchEvent) {
        this._pendingDispatchEvent = true;
        await (0, _event_utils.waitOnEventOrTimeout)({
          target: this.eventBus,
          name: "annotationlayerrendered",
          delay: 1000
        });
        if (!this._pendingDispatchEvent) {
          return;
        }
      }
      this._pendingDispatchEvent = false;
      this.eventBus.dispatch("attachmentsloaded", {
        source: this,
        attachmentsCount
      });
    }
    _bindLink(element, {
      content,
      filename
    }) {
      element.onclick = () => {
        this.downloadManager.openOrDownloadData(element, content, filename);
        return false;
      };
    }
    render({
      attachments,
      keepRenderedCapability = false
    }) {
      if (this._attachments) {
        this.reset(keepRenderedCapability);
      }
      this._attachments = attachments || null;
      if (!attachments) {
        this._dispatchEvent(0);
        return;
      }
      const names = Object.keys(attachments).sort(function (a, b) {
        return a.toLowerCase().localeCompare(b.toLowerCase());
      });
      const fragment = document.createDocumentFragment();
      let attachmentsCount = 0;
      for (const name of names) {
        const item = attachments[name];
        const content = item.content,
          filename = (0, _pdfjsLib.getFilenameFromUrl)(item.filename, true);
        const div = document.createElement("div");
        div.className = "treeItem";
        const element = document.createElement("a");
        this._bindLink(element, {
          content,
          filename
        });
        element.textContent = this._normalizeTextContent(filename);
        div.append(element);
        fragment.append(div);
        attachmentsCount++;
      }
      this._finishRendering(fragment, attachmentsCount);
    }
    #appendAttachment({
      filename,
      content
    }) {
      const renderedPromise = this._renderedCapability.promise;
      renderedPromise.then(() => {
        if (renderedPromise !== this._renderedCapability.promise) {
          return;
        }
        const attachments = this._attachments || Object.create(null);
        for (const name in attachments) {
          if (filename === name) {
            return;
          }
        }
        attachments[filename] = {
          filename,
          content
        };
        this.render({
          attachments,
          keepRenderedCapability: true
        });
      });
    }
  }
  exports.PDFAttachmentViewer = PDFAttachmentViewer;
  
  /***/ }),
  /* 12 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.BaseTreeViewer = void 0;
  var _ui_utils = __webpack_require__(3);
  const TREEITEM_OFFSET_TOP = -100;
  const TREEITEM_SELECTED_CLASS = "selected";
  class BaseTreeViewer {
    constructor(options) {
      if (this.constructor === BaseTreeViewer) {
        throw new Error("Cannot initialize BaseTreeViewer.");
      }
      this.container = options.container;
      this.eventBus = options.eventBus;
      this.reset();
    }
    reset() {
      this._pdfDocument = null;
      this._lastToggleIsShow = true;
      this._currentTreeItem = null;
      this.container.textContent = "";
      this.container.classList.remove("treeWithDeepNesting");
    }
    _dispatchEvent(count) {
      throw new Error("Not implemented: _dispatchEvent");
    }
    _bindLink(element, params) {
      throw new Error("Not implemented: _bindLink");
    }
    _normalizeTextContent(str) {
      return (0, _ui_utils.removeNullCharacters)(str, true) || "\u2013";
    }
    _addToggleButton(div, hidden = false) {
      const toggler = document.createElement("div");
      toggler.className = "treeItemToggler";
      if (hidden) {
        toggler.classList.add("treeItemsHidden");
      }
      toggler.onclick = evt => {
        evt.stopPropagation();
        toggler.classList.toggle("treeItemsHidden");
        if (evt.shiftKey) {
          const shouldShowAll = !toggler.classList.contains("treeItemsHidden");
          this._toggleTreeItem(div, shouldShowAll);
        }
      };
      div.prepend(toggler);
    }
    _toggleTreeItem(root, show = false) {
      this._lastToggleIsShow = show;
      for (const toggler of root.querySelectorAll(".treeItemToggler")) {
        toggler.classList.toggle("treeItemsHidden", !show);
      }
    }
    _toggleAllTreeItems() {
      this._toggleTreeItem(this.container, !this._lastToggleIsShow);
    }
    _finishRendering(fragment, count, hasAnyNesting = false) {
      if (hasAnyNesting) {
        this.container.classList.add("treeWithDeepNesting");
        this._lastToggleIsShow = !fragment.querySelector(".treeItemsHidden");
      }
      this.container.append(fragment);
      this._dispatchEvent(count);
    }
    render(params) {
      throw new Error("Not implemented: render");
    }
    _updateCurrentTreeItem(treeItem = null) {
      if (this._currentTreeItem) {
        this._currentTreeItem.classList.remove(TREEITEM_SELECTED_CLASS);
        this._currentTreeItem = null;
      }
      if (treeItem) {
        treeItem.classList.add(TREEITEM_SELECTED_CLASS);
        this._currentTreeItem = treeItem;
      }
    }
    _scrollToCurrentTreeItem(treeItem) {
      if (!treeItem) {
        return;
      }
      let currentNode = treeItem.parentNode;
      while (currentNode && currentNode !== this.container) {
        if (currentNode.classList.contains("treeItem")) {
          const toggler = currentNode.firstElementChild;
          toggler?.classList.remove("treeItemsHidden");
        }
        currentNode = currentNode.parentNode;
      }
      this._updateCurrentTreeItem(treeItem);
      this.container.scrollTo(treeItem.offsetLeft, treeItem.offsetTop + TREEITEM_OFFSET_TOP);
    }
  }
  exports.BaseTreeViewer = BaseTreeViewer;
  
  /***/ }),
  /* 13 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFCursorTools = void 0;
  var _ui_utils = __webpack_require__(3);
  var _pdfjsLib = __webpack_require__(4);
  var _grab_to_pan = __webpack_require__(14);
  class PDFCursorTools {
    constructor({
      container,
      eventBus,
      cursorToolOnLoad = _ui_utils.CursorTool.SELECT
    }) {
      this.container = container;
      this.eventBus = eventBus;
      this.active = _ui_utils.CursorTool.SELECT;
      this.previouslyActive = null;
      this.handTool = new _grab_to_pan.GrabToPan({
        element: this.container
      });
      this.#addEventListeners();
      Promise.resolve().then(() => {
        this.switchTool(cursorToolOnLoad);
      });
    }
    get activeTool() {
      return this.active;
    }
    switchTool(tool) {
      if (this.previouslyActive !== null) {
        return;
      }
      if (tool === this.active) {
        return;
      }
      const disableActiveTool = () => {
        switch (this.active) {
          case _ui_utils.CursorTool.SELECT:
            break;
          case _ui_utils.CursorTool.HAND:
            this.handTool.deactivate();
            break;
          case _ui_utils.CursorTool.ZOOM:
        }
      };
      switch (tool) {
        case _ui_utils.CursorTool.SELECT:
          disableActiveTool();
          break;
        case _ui_utils.CursorTool.HAND:
          disableActiveTool();
          this.handTool.activate();
          break;
        case _ui_utils.CursorTool.ZOOM:
        default:
          console.error(`switchTool: "${tool}" is an unsupported value.`);
          return;
      }
      this.active = tool;
      this.#dispatchEvent();
    }
    #dispatchEvent() {
      this.eventBus.dispatch("cursortoolchanged", {
        source: this,
        tool: this.active
      });
    }
    #addEventListeners() {
      this.eventBus._on("switchcursortool", evt => {
        this.switchTool(evt.tool);
      });
      let annotationEditorMode = _pdfjsLib.AnnotationEditorType.NONE,
        presentationModeState = _ui_utils.PresentationModeState.NORMAL;
      const disableActive = () => {
        const previouslyActive = this.active;
        this.switchTool(_ui_utils.CursorTool.SELECT);
        this.previouslyActive ??= previouslyActive;
      };
      const enableActive = () => {
        const previouslyActive = this.previouslyActive;
        if (previouslyActive !== null && annotationEditorMode === _pdfjsLib.AnnotationEditorType.NONE && presentationModeState === _ui_utils.PresentationModeState.NORMAL) {
          this.previouslyActive = null;
          this.switchTool(previouslyActive);
        }
      };
      this.eventBus._on("secondarytoolbarreset", evt => {
        if (this.previouslyActive !== null) {
          annotationEditorMode = _pdfjsLib.AnnotationEditorType.NONE;
          presentationModeState = _ui_utils.PresentationModeState.NORMAL;
          enableActive();
        }
      });
      this.eventBus._on("annotationeditormodechanged", ({
        mode
      }) => {
        annotationEditorMode = mode;
        if (mode === _pdfjsLib.AnnotationEditorType.NONE) {
          enableActive();
        } else {
          disableActive();
        }
      });
      this.eventBus._on("presentationmodechanged", ({
        state
      }) => {
        presentationModeState = state;
        if (state === _ui_utils.PresentationModeState.NORMAL) {
          enableActive();
        } else if (state === _ui_utils.PresentationModeState.FULLSCREEN) {
          disableActive();
        }
      });
    }
  }
  exports.PDFCursorTools = PDFCursorTools;
  
  /***/ }),
  /* 14 */
  /***/ ((__unused_webpack_module, exports) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.GrabToPan = void 0;
  const CSS_CLASS_GRAB = "grab-to-pan-grab";
  class GrabToPan {
    constructor(options) {
      this.element = options.element;
      this.document = options.element.ownerDocument;
      if (typeof options.ignoreTarget === "function") {
        this.ignoreTarget = options.ignoreTarget;
      }
      this.onActiveChanged = options.onActiveChanged;
      this.activate = this.activate.bind(this);
      this.deactivate = this.deactivate.bind(this);
      this.toggle = this.toggle.bind(this);
      this._onMouseDown = this.#onMouseDown.bind(this);
      this._onMouseMove = this.#onMouseMove.bind(this);
      this._endPan = this.#endPan.bind(this);
      const overlay = this.overlay = document.createElement("div");
      overlay.className = "grab-to-pan-grabbing";
    }
    activate() {
      if (!this.active) {
        this.active = true;
        this.element.addEventListener("mousedown", this._onMouseDown, true);
        this.element.classList.add(CSS_CLASS_GRAB);
        this.onActiveChanged?.(true);
      }
    }
    deactivate() {
      if (this.active) {
        this.active = false;
        this.element.removeEventListener("mousedown", this._onMouseDown, true);
        this._endPan();
        this.element.classList.remove(CSS_CLASS_GRAB);
        this.onActiveChanged?.(false);
      }
    }
    toggle() {
      if (this.active) {
        this.deactivate();
      } else {
        this.activate();
      }
    }
    ignoreTarget(node) {
      return node.matches("a[href], a[href] *, input, textarea, button, button *, select, option");
    }
    #onMouseDown(event) {
      if (event.button !== 0 || this.ignoreTarget(event.target)) {
        return;
      }
      if (event.originalTarget) {
        try {
          event.originalTarget.tagName;
        } catch (e) {
          return;
        }
      }
      this.scrollLeftStart = this.element.scrollLeft;
      this.scrollTopStart = this.element.scrollTop;
      this.clientXStart = event.clientX;
      this.clientYStart = event.clientY;
      this.document.addEventListener("mousemove", this._onMouseMove, true);
      this.document.addEventListener("mouseup", this._endPan, true);
      this.element.addEventListener("scroll", this._endPan, true);
      event.preventDefault();
      event.stopPropagation();
      const focusedElement = document.activeElement;
      if (focusedElement && !focusedElement.contains(event.target)) {
        focusedElement.blur();
      }
    }
    #onMouseMove(event) {
      this.element.removeEventListener("scroll", this._endPan, true);
      if (!(event.buttons & 1)) {
        this._endPan();
        return;
      }
      const xDiff = event.clientX - this.clientXStart;
      const yDiff = event.clientY - this.clientYStart;
      const scrollTop = this.scrollTopStart - yDiff;
      const scrollLeft = this.scrollLeftStart - xDiff;
      if (this.element.scrollTo) {
        this.element.scrollTo({
          top: scrollTop,
          left: scrollLeft,
          behavior: "instant"
        });
      } else {
        this.element.scrollTop = scrollTop;
        this.element.scrollLeft = scrollLeft;
      }
      if (!this.overlay.parentNode) {
        document.body.append(this.overlay);
      }
    }
    #endPan() {
      this.element.removeEventListener("scroll", this._endPan, true);
      this.document.removeEventListener("mousemove", this._onMouseMove, true);
      this.document.removeEventListener("mouseup", this._endPan, true);
      this.overlay.remove();
    }
  }
  exports.GrabToPan = GrabToPan;
  
  /***/ }),
  /* 15 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFDocumentProperties = void 0;
  var _pdfjsLib = __webpack_require__(4);
  var _ui_utils = __webpack_require__(3);
  const DEFAULT_FIELD_CONTENT = "-";
  const NON_METRIC_LOCALES = ["en-us", "en-lr", "my"];
  const US_PAGE_NAMES = {
    "8.5x11": "Letter",
    "8.5x14": "Legal"
  };
  const METRIC_PAGE_NAMES = {
    "297x420": "A3",
    "210x297": "A4"
  };
  function getPageName(size, isPortrait, pageNames) {
    const width = isPortrait ? size.width : size.height;
    const height = isPortrait ? size.height : size.width;
    return pageNames[`${width}x${height}`];
  }
  class PDFDocumentProperties {
    #fieldData = null;
    constructor({
      dialog,
      fields,
      closeButton
    }, overlayManager, eventBus, l10n, fileNameLookup) {
      this.dialog = dialog;
      this.fields = fields;
      this.overlayManager = overlayManager;
      this.l10n = l10n;
      this._fileNameLookup = fileNameLookup;
      this.#reset();
      closeButton.addEventListener("click", this.close.bind(this));
      this.overlayManager.register(this.dialog);
      eventBus._on("pagechanging", evt => {
        this._currentPageNumber = evt.pageNumber;
      });
      eventBus._on("rotationchanging", evt => {
        this._pagesRotation = evt.pagesRotation;
      });
      this._isNonMetricLocale = true;
      l10n.getLanguage().then(locale => {
        this._isNonMetricLocale = NON_METRIC_LOCALES.includes(locale);
      });
    }
    async open() {
      await Promise.all([this.overlayManager.open(this.dialog), this._dataAvailableCapability.promise]);
      const currentPageNumber = this._currentPageNumber;
      const pagesRotation = this._pagesRotation;
      if (this.#fieldData && currentPageNumber === this.#fieldData._currentPageNumber && pagesRotation === this.#fieldData._pagesRotation) {
        this.#updateUI();
        return;
      }
      const {
        info,
        contentLength
      } = await this.pdfDocument.getMetadata();
      const [fileName, fileSize, creationDate, modificationDate, pageSize, isLinearized] = await Promise.all([this._fileNameLookup(), this.#parseFileSize(contentLength), this.#parseDate(info.CreationDate), this.#parseDate(info.ModDate), this.pdfDocument.getPage(currentPageNumber).then(pdfPage => {
        return this.#parsePageSize((0, _ui_utils.getPageSizeInches)(pdfPage), pagesRotation);
      }), this.#parseLinearization(info.IsLinearized)]);
      this.#fieldData = Object.freeze({
        fileName,
        fileSize,
        title: info.Title,
        author: info.Author,
        subject: info.Subject,
        keywords: info.Keywords,
        creationDate,
        modificationDate,
        creator: info.Creator,
        producer: info.Producer,
        version: info.PDFFormatVersion,
        pageCount: this.pdfDocument.numPages,
        pageSize,
        linearized: isLinearized,
        _currentPageNumber: currentPageNumber,
        _pagesRotation: pagesRotation
      });
      this.#updateUI();
      const {
        length
      } = await this.pdfDocument.getDownloadInfo();
      if (contentLength === length) {
        return;
      }
      const data = Object.assign(Object.create(null), this.#fieldData);
      data.fileSize = await this.#parseFileSize(length);
      this.#fieldData = Object.freeze(data);
      this.#updateUI();
    }
    async close() {
      this.overlayManager.close(this.dialog);
    }
    setDocument(pdfDocument) {
      if (this.pdfDocument) {
        this.#reset();
        this.#updateUI(true);
      }
      if (!pdfDocument) {
        return;
      }
      this.pdfDocument = pdfDocument;
      this._dataAvailableCapability.resolve();
    }
    #reset() {
      this.pdfDocument = null;
      this.#fieldData = null;
      this._dataAvailableCapability = (0, _pdfjsLib.createPromiseCapability)();
      this._currentPageNumber = 1;
      this._pagesRotation = 0;
    }
    #updateUI(reset = false) {
      if (reset || !this.#fieldData) {
        for (const id in this.fields) {
          this.fields[id].textContent = DEFAULT_FIELD_CONTENT;
        }
        return;
      }
      if (this.overlayManager.active !== this.dialog) {
        return;
      }
      for (const id in this.fields) {
        const content = this.#fieldData[id];
        this.fields[id].textContent = content || content === 0 ? content : DEFAULT_FIELD_CONTENT;
      }
    }
    async #parseFileSize(fileSize = 0) {
      const kb = fileSize / 1024,
        mb = kb / 1024;
      if (!kb) {
        return undefined;
      }
      return this.l10n.get(`document_properties_${mb >= 1 ? "mb" : "kb"}`, {
        size_mb: mb >= 1 && (+mb.toPrecision(3)).toLocaleString(),
        size_kb: mb < 1 && (+kb.toPrecision(3)).toLocaleString(),
        size_b: fileSize.toLocaleString()
      });
    }
    async #parsePageSize(pageSizeInches, pagesRotation) {
      if (!pageSizeInches) {
        return undefined;
      }
      if (pagesRotation % 180 !== 0) {
        pageSizeInches = {
          width: pageSizeInches.height,
          height: pageSizeInches.width
        };
      }
      const isPortrait = (0, _ui_utils.isPortraitOrientation)(pageSizeInches);
      let sizeInches = {
        width: Math.round(pageSizeInches.width * 100) / 100,
        height: Math.round(pageSizeInches.height * 100) / 100
      };
      let sizeMillimeters = {
        width: Math.round(pageSizeInches.width * 25.4 * 10) / 10,
        height: Math.round(pageSizeInches.height * 25.4 * 10) / 10
      };
      let rawName = getPageName(sizeInches, isPortrait, US_PAGE_NAMES) || getPageName(sizeMillimeters, isPortrait, METRIC_PAGE_NAMES);
      if (!rawName && !(Number.isInteger(sizeMillimeters.width) && Number.isInteger(sizeMillimeters.height))) {
        const exactMillimeters = {
          width: pageSizeInches.width * 25.4,
          height: pageSizeInches.height * 25.4
        };
        const intMillimeters = {
          width: Math.round(sizeMillimeters.width),
          height: Math.round(sizeMillimeters.height)
        };
        if (Math.abs(exactMillimeters.width - intMillimeters.width) < 0.1 && Math.abs(exactMillimeters.height - intMillimeters.height) < 0.1) {
          rawName = getPageName(intMillimeters, isPortrait, METRIC_PAGE_NAMES);
          if (rawName) {
            sizeInches = {
              width: Math.round(intMillimeters.width / 25.4 * 100) / 100,
              height: Math.round(intMillimeters.height / 25.4 * 100) / 100
            };
            sizeMillimeters = intMillimeters;
          }
        }
      }
      const [{
        width,
        height
      }, unit, name, orientation] = await Promise.all([this._isNonMetricLocale ? sizeInches : sizeMillimeters, this.l10n.get(`document_properties_page_size_unit_${this._isNonMetricLocale ? "inches" : "millimeters"}`), rawName && this.l10n.get(`document_properties_page_size_name_${rawName.toLowerCase()}`), this.l10n.get(`document_properties_page_size_orientation_${isPortrait ? "portrait" : "landscape"}`)]);
      return this.l10n.get(`document_properties_page_size_dimension_${name ? "name_" : ""}string`, {
        width: width.toLocaleString(),
        height: height.toLocaleString(),
        unit,
        name,
        orientation
      });
    }
    async #parseDate(inputDate) {
      const dateObject = _pdfjsLib.PDFDateString.toDateObject(inputDate);
      if (!dateObject) {
        return undefined;
      }
      return this.l10n.get("document_properties_date_string", {
        date: dateObject.toLocaleDateString(),
        time: dateObject.toLocaleTimeString()
      });
    }
    #parseLinearization(isLinearized) {
      return this.l10n.get(`document_properties_linearized_${isLinearized ? "yes" : "no"}`);
    }
  }
  exports.PDFDocumentProperties = PDFDocumentProperties;
  
  /***/ }),
  /* 16 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFFindBar = void 0;
  var _pdf_find_controller = __webpack_require__(17);
  const MATCHES_COUNT_LIMIT = 1000;
  class PDFFindBar {
    constructor(options, eventBus, l10n) {
      this.opened = false;
      this.bar = options.bar;
      this.toggleButton = options.toggleButton;
      this.findField = options.findField;
      this.highlightAll = options.highlightAllCheckbox;
      this.caseSensitive = options.caseSensitiveCheckbox;
      this.matchDiacritics = options.matchDiacriticsCheckbox;
      this.entireWord = options.entireWordCheckbox;
      this.findMsg = options.findMsg;
      this.findResultsCount = options.findResultsCount;
      this.findPreviousButton = options.findPreviousButton;
      this.findNextButton = options.findNextButton;
      this.eventBus = eventBus;
      this.l10n = l10n;
      this.toggleButton.addEventListener("click", () => {
        this.toggle();
      });
      this.findField.addEventListener("input", () => {
        this.dispatchEvent("");
      });
      this.bar.addEventListener("keydown", e => {
        switch (e.keyCode) {
          case 13:
            if (e.target === this.findField) {
              this.dispatchEvent("again", e.shiftKey);
            }
            break;
          case 27:
            this.close();
            break;
        }
      });
      this.findPreviousButton.addEventListener("click", () => {
        this.dispatchEvent("again", true);
      });
      this.findNextButton.addEventListener("click", () => {
        this.dispatchEvent("again", false);
      });
      this.highlightAll.addEventListener("click", () => {
        this.dispatchEvent("highlightallchange");
      });
      this.caseSensitive.addEventListener("click", () => {
        this.dispatchEvent("casesensitivitychange");
      });
      this.entireWord.addEventListener("click", () => {
        this.dispatchEvent("entirewordchange");
      });
      this.matchDiacritics.addEventListener("click", () => {
        this.dispatchEvent("diacriticmatchingchange");
      });
      this.eventBus._on("resize", this.#adjustWidth.bind(this));
    }
    reset() {
      this.updateUIState();
    }
    dispatchEvent(type, findPrev = false) {
      this.eventBus.dispatch("find", {
        source: this,
        type,
        query: this.findField.value,
        phraseSearch: true,
        caseSensitive: this.caseSensitive.checked,
        entireWord: this.entireWord.checked,
        highlightAll: this.highlightAll.checked,
        findPrevious: findPrev,
        matchDiacritics: this.matchDiacritics.checked
      });
    }
    updateUIState(state, previous, matchesCount) {
      let findMsg = Promise.resolve("");
      let status = "";
      switch (state) {
        case _pdf_find_controller.FindState.FOUND:
          break;
        case _pdf_find_controller.FindState.PENDING:
          status = "pending";
          break;
        case _pdf_find_controller.FindState.NOT_FOUND:
          findMsg = this.l10n.get("find_not_found");
          status = "notFound";
          break;
        case _pdf_find_controller.FindState.WRAPPED:
          findMsg = this.l10n.get(`find_reached_${previous ? "top" : "bottom"}`);
          break;
      }
      this.findField.setAttribute("data-status", status);
      this.findField.setAttribute("aria-invalid", state === _pdf_find_controller.FindState.NOT_FOUND);
      findMsg.then(msg => {
        this.findMsg.textContent = msg;
        this.#adjustWidth();
      });
      this.updateResultsCount(matchesCount);
    }
    updateResultsCount({
      current = 0,
      total = 0
    } = {}) {
      const limit = MATCHES_COUNT_LIMIT;
      let matchCountMsg = Promise.resolve("");
      if (total > 0) {
        if (total > limit) {
          let key = "find_match_count_limit";
          matchCountMsg = this.l10n.get(key, {
            limit
          });
        } else {
          let key = "find_match_count";
          matchCountMsg = this.l10n.get(key, {
            current,
            total
          });
        }
      }
      matchCountMsg.then(msg => {
        this.findResultsCount.textContent = msg;
        this.#adjustWidth();
      });
    }
    open() {
      if (!this.opened) {
        this.opened = true;
        this.toggleButton.classList.add("toggled");
        this.toggleButton.setAttribute("aria-expanded", "true");
        this.bar.classList.remove("hidden");
      }
      this.findField.select();
      this.findField.focus();
      this.#adjustWidth();
    }
    close() {
      if (!this.opened) {
        return;
      }
      this.opened = false;
      this.toggleButton.classList.remove("toggled");
      this.toggleButton.setAttribute("aria-expanded", "false");
      this.bar.classList.add("hidden");
      this.eventBus.dispatch("findbarclose", {
        source: this
      });
    }
    toggle() {
      if (this.opened) {
        this.close();
      } else {
        this.open();
      }
    }
    #adjustWidth() {
      if (!this.opened) {
        return;
      }
      this.bar.classList.remove("wrapContainers");
      const findbarHeight = this.bar.clientHeight;
      const inputContainerHeight = this.bar.firstElementChild.clientHeight;
      if (findbarHeight > inputContainerHeight) {
        this.bar.classList.add("wrapContainers");
      }
    }
  }
  exports.PDFFindBar = PDFFindBar;
  
  /***/ }),
  /* 17 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFFindController = exports.FindState = void 0;
  var _ui_utils = __webpack_require__(3);
  var _pdfjsLib = __webpack_require__(4);
  var _pdf_find_utils = __webpack_require__(18);
  const FindState = {
    FOUND: 0,
    NOT_FOUND: 1,
    WRAPPED: 2,
    PENDING: 3
  };
  exports.FindState = FindState;
  const FIND_TIMEOUT = 250;
  const MATCH_SCROLL_OFFSET_TOP = -50;
  const MATCH_SCROLL_OFFSET_LEFT = -400;
  const CHARACTERS_TO_NORMALIZE = {
    "\u2010": "-",
    "\u2018": "'",
    "\u2019": "'",
    "\u201A": "'",
    "\u201B": "'",
    "\u201C": '"',
    "\u201D": '"',
    "\u201E": '"',
    "\u201F": '"',
    "\u00BC": "1/4",
    "\u00BD": "1/2",
    "\u00BE": "3/4"
  };
  const DIACRITICS_EXCEPTION = new Set([0x3099, 0x309a, 0x094d, 0x09cd, 0x0a4d, 0x0acd, 0x0b4d, 0x0bcd, 0x0c4d, 0x0ccd, 0x0d3b, 0x0d3c, 0x0d4d, 0x0dca, 0x0e3a, 0x0eba, 0x0f84, 0x1039, 0x103a, 0x1714, 0x1734, 0x17d2, 0x1a60, 0x1b44, 0x1baa, 0x1bab, 0x1bf2, 0x1bf3, 0x2d7f, 0xa806, 0xa82c, 0xa8c4, 0xa953, 0xa9c0, 0xaaf6, 0xabed, 0x0c56, 0x0f71, 0x0f72, 0x0f7a, 0x0f7b, 0x0f7c, 0x0f7d, 0x0f80, 0x0f74]);
  let DIACRITICS_EXCEPTION_STR;
  const DIACRITICS_REG_EXP = /\p{M}+/gu;
  const SPECIAL_CHARS_REG_EXP = /([.*+?^${}()|[\]\\])|(\p{P})|(\s+)|(\p{M})|(\p{L})/gu;
  const NOT_DIACRITIC_FROM_END_REG_EXP = /([^\p{M}])\p{M}*$/u;
  const NOT_DIACRITIC_FROM_START_REG_EXP = /^\p{M}*([^\p{M}])/u;
  const SYLLABLES_REG_EXP = /[\uAC00-\uD7AF\uFA6C\uFACF-\uFAD1\uFAD5-\uFAD7]+/g;
  const SYLLABLES_LENGTHS = new Map();
  const FIRST_CHAR_SYLLABLES_REG_EXP = "[\\u1100-\\u1112\\ud7a4-\\ud7af\\ud84a\\ud84c\\ud850\\ud854\\ud857\\ud85f]";
  const NFKC_CHARS_TO_NORMALIZE = new Map();
  let noSyllablesRegExp = null;
  let withSyllablesRegExp = null;
  function normalize(text) {
    const syllablePositions = [];
    let m;
    while ((m = SYLLABLES_REG_EXP.exec(text)) !== null) {
      let {
        index
      } = m;
      for (const char of m[0]) {
        let len = SYLLABLES_LENGTHS.get(char);
        if (!len) {
          len = char.normalize("NFD").length;
          SYLLABLES_LENGTHS.set(char, len);
        }
        syllablePositions.push([len, index++]);
      }
    }
    let normalizationRegex;
    if (syllablePositions.length === 0 && noSyllablesRegExp) {
      normalizationRegex = noSyllablesRegExp;
    } else if (syllablePositions.length > 0 && withSyllablesRegExp) {
      normalizationRegex = withSyllablesRegExp;
    } else {
      const replace = Object.keys(CHARACTERS_TO_NORMALIZE).join("");
      const toNormalizeWithNFKC = "\u2460-\u2473" + "\u24b6-\u24ff" + "\u3244-\u32bf" + "\u32d0-\u32fe" + "\uff00-\uffef";
      const CJK = "(?:\\p{Ideographic}|[\u3040-\u30FF])";
      const HKDiacritics = "(?:\u3099|\u309A)";
      const regexp = `([${replace}])|([${toNormalizeWithNFKC}])|(${HKDiacritics}\\n)|(\\p{M}+(?:-\\n)?)|(\\S-\\n)|(${CJK}\\n)|(\\n)`;
      if (syllablePositions.length === 0) {
        normalizationRegex = noSyllablesRegExp = new RegExp(regexp + "|(\\u0000)", "gum");
      } else {
        normalizationRegex = withSyllablesRegExp = new RegExp(regexp + `|(${FIRST_CHAR_SYLLABLES_REG_EXP})`, "gum");
      }
    }
    const rawDiacriticsPositions = [];
    while ((m = DIACRITICS_REG_EXP.exec(text)) !== null) {
      rawDiacriticsPositions.push([m[0].length, m.index]);
    }
    let normalized = text.normalize("NFD");
    const positions = [[0, 0]];
    let rawDiacriticsIndex = 0;
    let syllableIndex = 0;
    let shift = 0;
    let shiftOrigin = 0;
    let eol = 0;
    let hasDiacritics = false;
    normalized = normalized.replace(normalizationRegex, (match, p1, p2, p3, p4, p5, p6, p7, p8, i) => {
      i -= shiftOrigin;
      if (p1) {
        const replacement = CHARACTERS_TO_NORMALIZE[p1];
        const jj = replacement.length;
        for (let j = 1; j < jj; j++) {
          positions.push([i - shift + j, shift - j]);
        }
        shift -= jj - 1;
        return replacement;
      }
      if (p2) {
        let replacement = NFKC_CHARS_TO_NORMALIZE.get(p2);
        if (!replacement) {
          replacement = p2.normalize("NFKC");
          NFKC_CHARS_TO_NORMALIZE.set(p2, replacement);
        }
        const jj = replacement.length;
        for (let j = 1; j < jj; j++) {
          positions.push([i - shift + j, shift - j]);
        }
        shift -= jj - 1;
        return replacement;
      }
      if (p3) {
        hasDiacritics = true;
        if (i + eol === rawDiacriticsPositions[rawDiacriticsIndex]?.[1]) {
          ++rawDiacriticsIndex;
        } else {
          positions.push([i - 1 - shift + 1, shift - 1]);
          shift -= 1;
          shiftOrigin += 1;
        }
        positions.push([i - shift + 1, shift]);
        shiftOrigin += 1;
        eol += 1;
        return p3.charAt(0);
      }
      if (p4) {
        const hasTrailingDashEOL = p4.endsWith("\n");
        const len = hasTrailingDashEOL ? p4.length - 2 : p4.length;
        hasDiacritics = true;
        let jj = len;
        if (i + eol === rawDiacriticsPositions[rawDiacriticsIndex]?.[1]) {
          jj -= rawDiacriticsPositions[rawDiacriticsIndex][0];
          ++rawDiacriticsIndex;
        }
        for (let j = 1; j <= jj; j++) {
          positions.push([i - 1 - shift + j, shift - j]);
        }
        shift -= jj;
        shiftOrigin += jj;
        if (hasTrailingDashEOL) {
          i += len - 1;
          positions.push([i - shift + 1, 1 + shift]);
          shift += 1;
          shiftOrigin += 1;
          eol += 1;
          return p4.slice(0, len);
        }
        return p4;
      }
      if (p5) {
        positions.push([i - shift + 1, 1 + shift]);
        shift += 1;
        shiftOrigin += 1;
        eol += 1;
        return p5.charAt(0);
      }
      if (p6) {
        positions.push([i - shift + 1, shift]);
        shiftOrigin += 1;
        eol += 1;
        return p6.charAt(0);
      }
      if (p7) {
        positions.push([i - shift + 1, shift - 1]);
        shift -= 1;
        shiftOrigin += 1;
        eol += 1;
        return " ";
      }
      if (i + eol === syllablePositions[syllableIndex]?.[1]) {
        const newCharLen = syllablePositions[syllableIndex][0] - 1;
        ++syllableIndex;
        for (let j = 1; j <= newCharLen; j++) {
          positions.push([i - (shift - j), shift - j]);
        }
        shift -= newCharLen;
        shiftOrigin += newCharLen;
      }
      return p8;
    });
    positions.push([normalized.length, shift]);
    return [normalized, positions, hasDiacritics];
  }
  function getOriginalIndex(diffs, pos, len) {
    if (!diffs) {
      return [pos, len];
    }
    const start = pos;
    const end = pos + len;
    let i = (0, _ui_utils.binarySearchFirstItem)(diffs, x => x[0] >= start);
    if (diffs[i][0] > start) {
      --i;
    }
    let j = (0, _ui_utils.binarySearchFirstItem)(diffs, x => x[0] >= end, i);
    if (diffs[j][0] > end) {
      --j;
    }
    return [start + diffs[i][1], len + diffs[j][1] - diffs[i][1]];
  }
  class PDFFindController {
    #updateMatchesCountOnProgress = true;
    #visitedPagesCount = 0;
    constructor({
      linkService,
      eventBus,
      updateMatchesCountOnProgress = true
    }) {
      this._linkService = linkService;
      this._eventBus = eventBus;
      this.#updateMatchesCountOnProgress = updateMatchesCountOnProgress;
      this.#reset();
      eventBus._on("find", this.#onFind.bind(this));
      eventBus._on("findbarclose", this.#onFindBarClose.bind(this));
    }
    get highlightMatches() {
      return this._highlightMatches;
    }
    get pageMatches() {
      return this._pageMatches;
    }
    get pageMatchesLength() {
      return this._pageMatchesLength;
    }
    get selected() {
      return this._selected;
    }
    get state() {
      return this._state;
    }
    setDocument(pdfDocument) {
      if (this._pdfDocument) {
        this.#reset();
      }
      if (!pdfDocument) {
        return;
      }
      this._pdfDocument = pdfDocument;
      this._firstPageCapability.resolve();
    }
    #onFind(state) {
      if (!state) {
        return;
      }
      const pdfDocument = this._pdfDocument;
      const {
        type
      } = state;
      if (this._state === null || this.#shouldDirtyMatch(state)) {
        this._dirtyMatch = true;
      }
      this._state = state;
      if (type !== "highlightallchange") {
        this.#updateUIState(FindState.PENDING);
      }
      this._firstPageCapability.promise.then(() => {
        if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) {
          return;
        }
        this.#extractText();
        const findbarClosed = !this._highlightMatches;
        const pendingTimeout = !!this._findTimeout;
        if (this._findTimeout) {
          clearTimeout(this._findTimeout);
          this._findTimeout = null;
        }
        if (!type) {
          this._findTimeout = setTimeout(() => {
            this.#nextMatch();
            this._findTimeout = null;
          }, FIND_TIMEOUT);
        } else if (this._dirtyMatch) {
          this.#nextMatch();
        } else if (type === "again") {
          this.#nextMatch();
          if (findbarClosed && this._state.highlightAll) {
            this.#updateAllPages();
          }
        } else if (type === "highlightallchange") {
          if (pendingTimeout) {
            this.#nextMatch();
          } else {
            this._highlightMatches = true;
          }
          this.#updateAllPages();
        } else {
          this.#nextMatch();
        }
      });
    }
    scrollMatchIntoView({
      element = null,
      selectedLeft = 0,
      pageIndex = -1,
      matchIndex = -1
    }) {
      if (!this._scrollMatches || !element) {
        return;
      } else if (matchIndex === -1 || matchIndex !== this._selected.matchIdx) {
        return;
      } else if (pageIndex === -1 || pageIndex !== this._selected.pageIdx) {
        return;
      }
      this._scrollMatches = false;
      const spot = {
        top: MATCH_SCROLL_OFFSET_TOP,
        left: selectedLeft + MATCH_SCROLL_OFFSET_LEFT
      };
      (0, _ui_utils.scrollIntoView)(element, spot, true);
    }
    #reset() {
      this._highlightMatches = false;
      this._scrollMatches = false;
      this._pdfDocument = null;
      this._pageMatches = [];
      this._pageMatchesLength = [];
      this.#visitedPagesCount = 0;
      this._state = null;
      this._selected = {
        pageIdx: -1,
        matchIdx: -1
      };
      this._offset = {
        pageIdx: null,
        matchIdx: null,
        wrapped: false
      };
      this._extractTextPromises = [];
      this._pageContents = [];
      this._pageDiffs = [];
      this._hasDiacritics = [];
      this._matchesCountTotal = 0;
      this._pagesToSearch = null;
      this._pendingFindMatches = new Set();
      this._resumePageIdx = null;
      this._dirtyMatch = false;
      clearTimeout(this._findTimeout);
      this._findTimeout = null;
      this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)();
    }
    get #query() {
      if (this._state.query !== this._rawQuery) {
        this._rawQuery = this._state.query;
        [this._normalizedQuery] = normalize(this._state.query);
      }
      return this._normalizedQuery;
    }
    #shouldDirtyMatch(state) {
      if (state.query !== this._state.query) {
        return true;
      }
      switch (state.type) {
        case "again":
          const pageNumber = this._selected.pageIdx + 1;
          const linkService = this._linkService;
          if (pageNumber >= 1 && pageNumber <= linkService.pagesCount && pageNumber !== linkService.page && !linkService.isPageVisible(pageNumber)) {
            return true;
          }
          return false;
        case "highlightallchange":
          return false;
      }
      return true;
    }
    #isEntireWord(content, startIdx, length) {
      let match = content.slice(0, startIdx).match(NOT_DIACRITIC_FROM_END_REG_EXP);
      if (match) {
        const first = content.charCodeAt(startIdx);
        const limit = match[1].charCodeAt(0);
        if ((0, _pdf_find_utils.getCharacterType)(first) === (0, _pdf_find_utils.getCharacterType)(limit)) {
          return false;
        }
      }
      match = content.slice(startIdx + length).match(NOT_DIACRITIC_FROM_START_REG_EXP);
      if (match) {
        const last = content.charCodeAt(startIdx + length - 1);
        const limit = match[1].charCodeAt(0);
        if ((0, _pdf_find_utils.getCharacterType)(last) === (0, _pdf_find_utils.getCharacterType)(limit)) {
          return false;
        }
      }
      return true;
    }
    #calculateRegExpMatch(query, entireWord, pageIndex, pageContent) {
      const matches = this._pageMatches[pageIndex] = [];
      const matchesLength = this._pageMatchesLength[pageIndex] = [];
      if (!query) {
        return;
      }
      const diffs = this._pageDiffs[pageIndex];
      let match;
      while ((match = query.exec(pageContent)) !== null) {
        if (entireWord && !this.#isEntireWord(pageContent, match.index, match[0].length)) {
          continue;
        }
        const [matchPos, matchLen] = getOriginalIndex(diffs, match.index, match[0].length);
        if (matchLen) {
          matches.push(matchPos);
          matchesLength.push(matchLen);
        }
      }
    }
    #convertToRegExpString(query, hasDiacritics) {
      const {
        matchDiacritics
      } = this._state;
      let isUnicode = false;
      query = query.replace(SPECIAL_CHARS_REG_EXP, (match, p1, p2, p3, p4, p5) => {
        if (p1) {
          return `[ ]*\\${p1}[ ]*`;
        }
        if (p2) {
          return `[ ]*${p2}[ ]*`;
        }
        if (p3) {
          return "[ ]+";
        }
        if (matchDiacritics) {
          return p4 || p5;
        }
        if (p4) {
          return DIACRITICS_EXCEPTION.has(p4.charCodeAt(0)) ? p4 : "";
        }
        if (hasDiacritics) {
          isUnicode = true;
          return `${p5}\\p{M}*`;
        }
        return p5;
      });
      const trailingSpaces = "[ ]*";
      if (query.endsWith(trailingSpaces)) {
        query = query.slice(0, query.length - trailingSpaces.length);
      }
      if (matchDiacritics) {
        if (hasDiacritics) {
          DIACRITICS_EXCEPTION_STR ||= String.fromCharCode(...DIACRITICS_EXCEPTION);
          isUnicode = true;
          query = `${query}(?=[${DIACRITICS_EXCEPTION_STR}]|[^\\p{M}]|$)`;
        }
      }
      return [isUnicode, query];
    }
    #calculateMatch(pageIndex) {
      let query = this.#query;
      if (!query) {
        return;
      }
      const {
        caseSensitive,
        entireWord,
        phraseSearch
      } = this._state;
      const pageContent = this._pageContents[pageIndex];
      const hasDiacritics = this._hasDiacritics[pageIndex];
      let isUnicode = false;
      if (phraseSearch) {
        [isUnicode, query] = this.#convertToRegExpString(query, hasDiacritics);
      } else {
        const match = query.match(/\S+/g);
        if (match) {
          query = match.sort().reverse().map(q => {
            const [isUnicodePart, queryPart] = this.#convertToRegExpString(q, hasDiacritics);
            isUnicode ||= isUnicodePart;
            return `(${queryPart})`;
          }).join("|");
        }
      }
      const flags = `g${isUnicode ? "u" : ""}${caseSensitive ? "" : "i"}`;
      query = query ? new RegExp(query, flags) : null;
      this.#calculateRegExpMatch(query, entireWord, pageIndex, pageContent);
      if (this._state.highlightAll) {
        this.#updatePage(pageIndex);
      }
      if (this._resumePageIdx === pageIndex) {
        this._resumePageIdx = null;
        this.#nextPageMatch();
      }
      const pageMatchesCount = this._pageMatches[pageIndex].length;
      this._matchesCountTotal += pageMatchesCount;
      if (this.#updateMatchesCountOnProgress) {
        if (pageMatchesCount > 0) {
          this.#updateUIResultsCount();
        }
      } else if (++this.#visitedPagesCount === this._linkService.pagesCount) {
        this.#updateUIResultsCount();
      }
    }
    #extractText() {
      if (this._extractTextPromises.length > 0) {
        return;
      }
      let promise = Promise.resolve();
      for (let i = 0, ii = this._linkService.pagesCount; i < ii; i++) {
        const extractTextCapability = (0, _pdfjsLib.createPromiseCapability)();
        this._extractTextPromises[i] = extractTextCapability.promise;
        promise = promise.then(() => {
          return this._pdfDocument.getPage(i + 1).then(pdfPage => {
            return pdfPage.getTextContent();
          }).then(textContent => {
            const strBuf = [];
            for (const textItem of textContent.items) {
              strBuf.push(textItem.str);
              if (textItem.hasEOL) {
                strBuf.push("\n");
              }
            }
            [this._pageContents[i], this._pageDiffs[i], this._hasDiacritics[i]] = normalize(strBuf.join(""));
            extractTextCapability.resolve();
          }, reason => {
            console.error(`Unable to get text content for page ${i + 1}`, reason);
            this._pageContents[i] = "";
            this._pageDiffs[i] = null;
            this._hasDiacritics[i] = false;
            extractTextCapability.resolve();
          });
        });
      }
    }
    #updatePage(index) {
      if (this._scrollMatches && this._selected.pageIdx === index) {
        this._linkService.page = index + 1;
      }
      this._eventBus.dispatch("updatetextlayermatches", {
        source: this,
        pageIndex: index
      });
    }
    #updateAllPages() {
      this._eventBus.dispatch("updatetextlayermatches", {
        source: this,
        pageIndex: -1
      });
    }
    #nextMatch() {
      const previous = this._state.findPrevious;
      const currentPageIndex = this._linkService.page - 1;
      const numPages = this._linkService.pagesCount;
      this._highlightMatches = true;
      if (this._dirtyMatch) {
        this._dirtyMatch = false;
        this._selected.pageIdx = this._selected.matchIdx = -1;
        this._offset.pageIdx = currentPageIndex;
        this._offset.matchIdx = null;
        this._offset.wrapped = false;
        this._resumePageIdx = null;
        this._pageMatches.length = 0;
        this._pageMatchesLength.length = 0;
        this.#visitedPagesCount = 0;
        this._matchesCountTotal = 0;
        this.#updateAllPages();
        for (let i = 0; i < numPages; i++) {
          if (this._pendingFindMatches.has(i)) {
            continue;
          }
          this._pendingFindMatches.add(i);
          this._extractTextPromises[i].then(() => {
            this._pendingFindMatches.delete(i);
            this.#calculateMatch(i);
          });
        }
      }
      if (!this.#query) {
        this.#updateUIState(FindState.FOUND);
        return;
      }
      if (this._resumePageIdx) {
        return;
      }
      const offset = this._offset;
      this._pagesToSearch = numPages;
      if (offset.matchIdx !== null) {
        const numPageMatches = this._pageMatches[offset.pageIdx].length;
        if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
          offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
          this.#updateMatch(true);
          return;
        }
        this.#advanceOffsetPage(previous);
      }
      this.#nextPageMatch();
    }
    #matchesReady(matches) {
      const offset = this._offset;
      const numMatches = matches.length;
      const previous = this._state.findPrevious;
      if (numMatches) {
        offset.matchIdx = previous ? numMatches - 1 : 0;
        this.#updateMatch(true);
        return true;
      }
      this.#advanceOffsetPage(previous);
      if (offset.wrapped) {
        offset.matchIdx = null;
        if (this._pagesToSearch < 0) {
          this.#updateMatch(false);
          return true;
        }
      }
      return false;
    }
    #nextPageMatch() {
      if (this._resumePageIdx !== null) {
        console.error("There can only be one pending page.");
      }
      let matches = null;
      do {
        const pageIdx = this._offset.pageIdx;
        matches = this._pageMatches[pageIdx];
        if (!matches) {
          this._resumePageIdx = pageIdx;
          break;
        }
      } while (!this.#matchesReady(matches));
    }
    #advanceOffsetPage(previous) {
      const offset = this._offset;
      const numPages = this._linkService.pagesCount;
      offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
      offset.matchIdx = null;
      this._pagesToSearch--;
      if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
        offset.pageIdx = previous ? numPages - 1 : 0;
        offset.wrapped = true;
      }
    }
    #updateMatch(found = false) {
      let state = FindState.NOT_FOUND;
      const wrapped = this._offset.wrapped;
      this._offset.wrapped = false;
      if (found) {
        const previousPage = this._selected.pageIdx;
        this._selected.pageIdx = this._offset.pageIdx;
        this._selected.matchIdx = this._offset.matchIdx;
        state = wrapped ? FindState.WRAPPED : FindState.FOUND;
        if (previousPage !== -1 && previousPage !== this._selected.pageIdx) {
          this.#updatePage(previousPage);
        }
      }
      this.#updateUIState(state, this._state.findPrevious);
      if (this._selected.pageIdx !== -1) {
        this._scrollMatches = true;
        this.#updatePage(this._selected.pageIdx);
      }
    }
    #onFindBarClose(evt) {
      const pdfDocument = this._pdfDocument;
      this._firstPageCapability.promise.then(() => {
        if (!this._pdfDocument || pdfDocument && this._pdfDocument !== pdfDocument) {
          return;
        }
        if (this._findTimeout) {
          clearTimeout(this._findTimeout);
          this._findTimeout = null;
        }
        if (this._resumePageIdx) {
          this._resumePageIdx = null;
          this._dirtyMatch = true;
        }
        this.#updateUIState(FindState.FOUND);
        this._highlightMatches = false;
        this.#updateAllPages();
      });
    }
    #requestMatchesCount() {
      const {
        pageIdx,
        matchIdx
      } = this._selected;
      let current = 0,
        total = this._matchesCountTotal;
      if (matchIdx !== -1) {
        for (let i = 0; i < pageIdx; i++) {
          current += this._pageMatches[i]?.length || 0;
        }
        current += matchIdx + 1;
      }
      if (current < 1 || current > total) {
        current = total = 0;
      }
      return {
        current,
        total
      };
    }
    #updateUIResultsCount() {
      this._eventBus.dispatch("updatefindmatchescount", {
        source: this,
        matchesCount: this.#requestMatchesCount()
      });
    }
    #updateUIState(state, previous = false) {
      if (!this.#updateMatchesCountOnProgress && (this.#visitedPagesCount !== this._linkService.pagesCount || state === FindState.PENDING)) {
        return;
      }
      this._eventBus.dispatch("updatefindcontrolstate", {
        source: this,
        state,
        previous,
        matchesCount: this.#requestMatchesCount(),
        rawQuery: this._state?.query ?? null
      });
    }
  }
  exports.PDFFindController = PDFFindController;
  
  /***/ }),
  /* 18 */
  /***/ ((__unused_webpack_module, exports) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.CharacterType = void 0;
  exports.getCharacterType = getCharacterType;
  const CharacterType = {
    SPACE: 0,
    ALPHA_LETTER: 1,
    PUNCT: 2,
    HAN_LETTER: 3,
    KATAKANA_LETTER: 4,
    HIRAGANA_LETTER: 5,
    HALFWIDTH_KATAKANA_LETTER: 6,
    THAI_LETTER: 7
  };
  exports.CharacterType = CharacterType;
  function isAlphabeticalScript(charCode) {
    return charCode < 0x2e80;
  }
  function isAscii(charCode) {
    return (charCode & 0xff80) === 0;
  }
  function isAsciiAlpha(charCode) {
    return charCode >= 0x61 && charCode <= 0x7a || charCode >= 0x41 && charCode <= 0x5a;
  }
  function isAsciiDigit(charCode) {
    return charCode >= 0x30 && charCode <= 0x39;
  }
  function isAsciiSpace(charCode) {
    return charCode === 0x20 || charCode === 0x09 || charCode === 0x0d || charCode === 0x0a;
  }
  function isHan(charCode) {
    return charCode >= 0x3400 && charCode <= 0x9fff || charCode >= 0xf900 && charCode <= 0xfaff;
  }
  function isKatakana(charCode) {
    return charCode >= 0x30a0 && charCode <= 0x30ff;
  }
  function isHiragana(charCode) {
    return charCode >= 0x3040 && charCode <= 0x309f;
  }
  function isHalfwidthKatakana(charCode) {
    return charCode >= 0xff60 && charCode <= 0xff9f;
  }
  function isThai(charCode) {
    return (charCode & 0xff80) === 0x0e00;
  }
  function getCharacterType(charCode) {
    if (isAlphabeticalScript(charCode)) {
      if (isAscii(charCode)) {
        if (isAsciiSpace(charCode)) {
          return CharacterType.SPACE;
        } else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5f) {
          return CharacterType.ALPHA_LETTER;
        }
        return CharacterType.PUNCT;
      } else if (isThai(charCode)) {
        return CharacterType.THAI_LETTER;
      } else if (charCode === 0xa0) {
        return CharacterType.SPACE;
      }
      return CharacterType.ALPHA_LETTER;
    }
    if (isHan(charCode)) {
      return CharacterType.HAN_LETTER;
    } else if (isKatakana(charCode)) {
      return CharacterType.KATAKANA_LETTER;
    } else if (isHiragana(charCode)) {
      return CharacterType.HIRAGANA_LETTER;
    } else if (isHalfwidthKatakana(charCode)) {
      return CharacterType.HALFWIDTH_KATAKANA_LETTER;
    }
    return CharacterType.ALPHA_LETTER;
  }
  
  /***/ }),
  /* 19 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFHistory = void 0;
  exports.isDestArraysEqual = isDestArraysEqual;
  exports.isDestHashesEqual = isDestHashesEqual;
  var _ui_utils = __webpack_require__(3);
  var _event_utils = __webpack_require__(6);
  const HASH_CHANGE_TIMEOUT = 1000;
  const POSITION_UPDATED_THRESHOLD = 50;
  const UPDATE_VIEWAREA_TIMEOUT = 1000;
  function getCurrentHash() {
    return document.location.hash;
  }
  class PDFHistory {
    constructor({
      linkService,
      eventBus
    }) {
      this.linkService = linkService;
      this.eventBus = eventBus;
      this._initialized = false;
      this._fingerprint = "";
      this.reset();
      this._boundEvents = null;
      this.eventBus._on("pagesinit", () => {
        this._isPagesLoaded = false;
        this.eventBus._on("pagesloaded", evt => {
          this._isPagesLoaded = !!evt.pagesCount;
        }, {
          once: true
        });
      });
    }
    initialize({
      fingerprint,
      resetHistory = false,
      updateUrl = false
    }) {
      if (!fingerprint || typeof fingerprint !== "string") {
        console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.');
        return;
      }
      if (this._initialized) {
        this.reset();
      }
      const reInitialized = this._fingerprint !== "" && this._fingerprint !== fingerprint;
      this._fingerprint = fingerprint;
      this._updateUrl = updateUrl === true;
      this._initialized = true;
      this._bindEvents();
      const state = window.history.state;
      this._popStateInProgress = false;
      this._blockHashChange = 0;
      this._currentHash = getCurrentHash();
      this._numPositionUpdates = 0;
      this._uid = this._maxUid = 0;
      this._destination = null;
      this._position = null;
      if (!this._isValidState(state, true) || resetHistory) {
        const {
          hash,
          page,
          rotation
        } = this._parseCurrentHash(true);
        if (!hash || reInitialized || resetHistory) {
          this._pushOrReplaceState(null, true);
          return;
        }
        this._pushOrReplaceState({
          hash,
          page,
          rotation
        }, true);
        return;
      }
      const destination = state.destination;
      this._updateInternalState(destination, state.uid, true);
      if (destination.rotation !== undefined) {
        this._initialRotation = destination.rotation;
      }
      if (destination.dest) {
        this._initialBookmark = JSON.stringify(destination.dest);
        this._destination.page = null;
      } else if (destination.hash) {
        this._initialBookmark = destination.hash;
      } else if (destination.page) {
        this._initialBookmark = `page=${destination.page}`;
      }
    }
    reset() {
      if (this._initialized) {
        this._pageHide();
        this._initialized = false;
        this._unbindEvents();
      }
      if (this._updateViewareaTimeout) {
        clearTimeout(this._updateViewareaTimeout);
        this._updateViewareaTimeout = null;
      }
      this._initialBookmark = null;
      this._initialRotation = null;
    }
    push({
      namedDest = null,
      explicitDest,
      pageNumber
    }) {
      if (!this._initialized) {
        return;
      }
      if (namedDest && typeof namedDest !== "string") {
        console.error("PDFHistory.push: " + `"${namedDest}" is not a valid namedDest parameter.`);
        return;
      } else if (!Array.isArray(explicitDest)) {
        console.error("PDFHistory.push: " + `"${explicitDest}" is not a valid explicitDest parameter.`);
        return;
      } else if (!this._isValidPage(pageNumber)) {
        if (pageNumber !== null || this._destination) {
          console.error("PDFHistory.push: " + `"${pageNumber}" is not a valid pageNumber parameter.`);
          return;
        }
      }
      const hash = namedDest || JSON.stringify(explicitDest);
      if (!hash) {
        return;
      }
      let forceReplace = false;
      if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) {
        if (this._destination.page) {
          return;
        }
        forceReplace = true;
      }
      if (this._popStateInProgress && !forceReplace) {
        return;
      }
      this._pushOrReplaceState({
        dest: explicitDest,
        hash,
        page: pageNumber,
        rotation: this.linkService.rotation
      }, forceReplace);
      if (!this._popStateInProgress) {
        this._popStateInProgress = true;
        Promise.resolve().then(() => {
          this._popStateInProgress = false;
        });
      }
    }
    pushPage(pageNumber) {
      if (!this._initialized) {
        return;
      }
      if (!this._isValidPage(pageNumber)) {
        console.error(`PDFHistory.pushPage: "${pageNumber}" is not a valid page number.`);
        return;
      }
      if (this._destination?.page === pageNumber) {
        return;
      }
      if (this._popStateInProgress) {
        return;
      }
      this._pushOrReplaceState({
        dest: null,
        hash: `page=${pageNumber}`,
        page: pageNumber,
        rotation: this.linkService.rotation
      });
      if (!this._popStateInProgress) {
        this._popStateInProgress = true;
        Promise.resolve().then(() => {
          this._popStateInProgress = false;
        });
      }
    }
    pushCurrentPosition() {
      if (!this._initialized || this._popStateInProgress) {
        return;
      }
      this._tryPushCurrentPosition();
    }
    back() {
      if (!this._initialized || this._popStateInProgress) {
        return;
      }
      const state = window.history.state;
      if (this._isValidState(state) && state.uid > 0) {
        window.history.back();
      }
    }
    forward() {
      if (!this._initialized || this._popStateInProgress) {
        return;
      }
      const state = window.history.state;
      if (this._isValidState(state) && state.uid < this._maxUid) {
        window.history.forward();
      }
    }
    get popStateInProgress() {
      return this._initialized && (this._popStateInProgress || this._blockHashChange > 0);
    }
    get initialBookmark() {
      return this._initialized ? this._initialBookmark : null;
    }
    get initialRotation() {
      return this._initialized ? this._initialRotation : null;
    }
    _pushOrReplaceState(destination, forceReplace = false) {
      const shouldReplace = forceReplace || !this._destination;
      const newState = {
        fingerprint: this._fingerprint,
        uid: shouldReplace ? this._uid : this._uid + 1,
        destination
      };
      this._updateInternalState(destination, newState.uid);
      let newUrl;
      if (this._updateUrl && destination?.hash) {
        const baseUrl = document.location.href.split("#")[0];
        if (!baseUrl.startsWith("file://")) {
          newUrl = `${baseUrl}#${destination.hash}`;
        }
      }
      if (shouldReplace) {
        window.history.replaceState(newState, "", newUrl);
      } else {
        window.history.pushState(newState, "", newUrl);
      }
    }
    _tryPushCurrentPosition(temporary = false) {
      if (!this._position) {
        return;
      }
      let position = this._position;
      if (temporary) {
        position = Object.assign(Object.create(null), this._position);
        position.temporary = true;
      }
      if (!this._destination) {
        this._pushOrReplaceState(position);
        return;
      }
      if (this._destination.temporary) {
        this._pushOrReplaceState(position, true);
        return;
      }
      if (this._destination.hash === position.hash) {
        return;
      }
      if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) {
        return;
      }
      let forceReplace = false;
      if (this._destination.page >= position.first && this._destination.page <= position.page) {
        if (this._destination.dest !== undefined || !this._destination.first) {
          return;
        }
        forceReplace = true;
      }
      this._pushOrReplaceState(position, forceReplace);
    }
    _isValidPage(val) {
      return Number.isInteger(val) && val > 0 && val <= this.linkService.pagesCount;
    }
    _isValidState(state, checkReload = false) {
      if (!state) {
        return false;
      }
      if (state.fingerprint !== this._fingerprint) {
        if (checkReload) {
          if (typeof state.fingerprint !== "string" || state.fingerprint.length !== this._fingerprint.length) {
            return false;
          }
          const [perfEntry] = performance.getEntriesByType("navigation");
          if (perfEntry?.type !== "reload") {
            return false;
          }
        } else {
          return false;
        }
      }
      if (!Number.isInteger(state.uid) || state.uid < 0) {
        return false;
      }
      if (state.destination === null || typeof state.destination !== "object") {
        return false;
      }
      return true;
    }
    _updateInternalState(destination, uid, removeTemporary = false) {
      if (this._updateViewareaTimeout) {
        clearTimeout(this._updateViewareaTimeout);
        this._updateViewareaTimeout = null;
      }
      if (removeTemporary && destination?.temporary) {
        delete destination.temporary;
      }
      this._destination = destination;
      this._uid = uid;
      this._maxUid = Math.max(this._maxUid, uid);
      this._numPositionUpdates = 0;
    }
    _parseCurrentHash(checkNameddest = false) {
      const hash = unescape(getCurrentHash()).substring(1);
      const params = (0, _ui_utils.parseQueryString)(hash);
      const nameddest = params.get("nameddest") || "";
      let page = params.get("page") | 0;
      if (!this._isValidPage(page) || checkNameddest && nameddest.length > 0) {
        page = null;
      }
      return {
        hash,
        page,
        rotation: this.linkService.rotation
      };
    }
    _updateViewarea({
      location
    }) {
      if (this._updateViewareaTimeout) {
        clearTimeout(this._updateViewareaTimeout);
        this._updateViewareaTimeout = null;
      }
      this._position = {
        hash: location.pdfOpenParams.substring(1),
        page: this.linkService.page,
        first: location.pageNumber,
        rotation: location.rotation
      };
      if (this._popStateInProgress) {
        return;
      }
      if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) {
        this._numPositionUpdates++;
      }
      if (UPDATE_VIEWAREA_TIMEOUT > 0) {
        this._updateViewareaTimeout = setTimeout(() => {
          if (!this._popStateInProgress) {
            this._tryPushCurrentPosition(true);
          }
          this._updateViewareaTimeout = null;
        }, UPDATE_VIEWAREA_TIMEOUT);
      }
    }
    _popState({
      state
    }) {
      const newHash = getCurrentHash(),
        hashChanged = this._currentHash !== newHash;
      this._currentHash = newHash;
      if (!state) {
        this._uid++;
        const {
          hash,
          page,
          rotation
        } = this._parseCurrentHash();
        this._pushOrReplaceState({
          hash,
          page,
          rotation
        }, true);
        return;
      }
      if (!this._isValidState(state)) {
        return;
      }
      this._popStateInProgress = true;
      if (hashChanged) {
        this._blockHashChange++;
        (0, _event_utils.waitOnEventOrTimeout)({
          target: window,
          name: "hashchange",
          delay: HASH_CHANGE_TIMEOUT
        }).then(() => {
          this._blockHashChange--;
        });
      }
      const destination = state.destination;
      this._updateInternalState(destination, state.uid, true);
      if ((0, _ui_utils.isValidRotation)(destination.rotation)) {
        this.linkService.rotation = destination.rotation;
      }
      if (destination.dest) {
        this.linkService.goToDestination(destination.dest);
      } else if (destination.hash) {
        this.linkService.setHash(destination.hash);
      } else if (destination.page) {
        this.linkService.page = destination.page;
      }
      Promise.resolve().then(() => {
        this._popStateInProgress = false;
      });
    }
    _pageHide() {
      if (!this._destination || this._destination.temporary) {
        this._tryPushCurrentPosition();
      }
    }
    _bindEvents() {
      if (this._boundEvents) {
        return;
      }
      this._boundEvents = {
        updateViewarea: this._updateViewarea.bind(this),
        popState: this._popState.bind(this),
        pageHide: this._pageHide.bind(this)
      };
      this.eventBus._on("updateviewarea", this._boundEvents.updateViewarea);
      window.addEventListener("popstate", this._boundEvents.popState);
      window.addEventListener("pagehide", this._boundEvents.pageHide);
    }
    _unbindEvents() {
      if (!this._boundEvents) {
        return;
      }
      this.eventBus._off("updateviewarea", this._boundEvents.updateViewarea);
      window.removeEventListener("popstate", this._boundEvents.popState);
      window.removeEventListener("pagehide", this._boundEvents.pageHide);
      this._boundEvents = null;
    }
  }
  exports.PDFHistory = PDFHistory;
  function isDestHashesEqual(destHash, pushHash) {
    if (typeof destHash !== "string" || typeof pushHash !== "string") {
      return false;
    }
    if (destHash === pushHash) {
      return true;
    }
    const nameddest = (0, _ui_utils.parseQueryString)(destHash).get("nameddest");
    if (nameddest === pushHash) {
      return true;
    }
    return false;
  }
  function isDestArraysEqual(firstDest, secondDest) {
    function isEntryEqual(first, second) {
      if (typeof first !== typeof second) {
        return false;
      }
      if (Array.isArray(first) || Array.isArray(second)) {
        return false;
      }
      if (first !== null && typeof first === "object" && second !== null) {
        if (Object.keys(first).length !== Object.keys(second).length) {
          return false;
        }
        for (const key in first) {
          if (!isEntryEqual(first[key], second[key])) {
            return false;
          }
        }
        return true;
      }
      return first === second || Number.isNaN(first) && Number.isNaN(second);
    }
    if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) {
      return false;
    }
    if (firstDest.length !== secondDest.length) {
      return false;
    }
    for (let i = 0, ii = firstDest.length; i < ii; i++) {
      if (!isEntryEqual(firstDest[i], secondDest[i])) {
        return false;
      }
    }
    return true;
  }
  
  /***/ }),
  /* 20 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFLayerViewer = void 0;
  var _base_tree_viewer = __webpack_require__(12);
  class PDFLayerViewer extends _base_tree_viewer.BaseTreeViewer {
    constructor(options) {
      super(options);
      this.l10n = options.l10n;
      this.eventBus._on("optionalcontentconfigchanged", evt => {
        this.#updateLayers(evt.promise);
      });
      this.eventBus._on("resetlayers", () => {
        this.#updateLayers();
      });
      this.eventBus._on("togglelayerstree", this._toggleAllTreeItems.bind(this));
    }
    reset() {
      super.reset();
      this._optionalContentConfig = null;
      this._optionalContentHash = null;
    }
    _dispatchEvent(layersCount) {
      this.eventBus.dispatch("layersloaded", {
        source: this,
        layersCount
      });
    }
    _bindLink(element, {
      groupId,
      input
    }) {
      const setVisibility = () => {
        this._optionalContentConfig.setVisibility(groupId, input.checked);
        this._optionalContentHash = this._optionalContentConfig.getHash();
        this.eventBus.dispatch("optionalcontentconfig", {
          source: this,
          promise: Promise.resolve(this._optionalContentConfig)
        });
      };
      element.onclick = evt => {
        if (evt.target === input) {
          setVisibility();
          return true;
        } else if (evt.target !== element) {
          return true;
        }
        input.checked = !input.checked;
        setVisibility();
        return false;
      };
    }
    async _setNestedName(element, {
      name = null
    }) {
      if (typeof name === "string") {
        element.textContent = this._normalizeTextContent(name);
        return;
      }
      element.textContent = await this.l10n.get("additional_layers");
      element.style.fontStyle = "italic";
    }
    _addToggleButton(div, {
      name = null
    }) {
      super._addToggleButton(div, name === null);
    }
    _toggleAllTreeItems() {
      if (!this._optionalContentConfig) {
        return;
      }
      super._toggleAllTreeItems();
    }
    render({
      optionalContentConfig,
      pdfDocument
    }) {
      if (this._optionalContentConfig) {
        this.reset();
      }
      this._optionalContentConfig = optionalContentConfig || null;
      this._pdfDocument = pdfDocument || null;
      const groups = optionalContentConfig?.getOrder();
      if (!groups) {
        this._dispatchEvent(0);
        return;
      }
      this._optionalContentHash = optionalContentConfig.getHash();
      const fragment = document.createDocumentFragment(),
        queue = [{
          parent: fragment,
          groups
        }];
      let layersCount = 0,
        hasAnyNesting = false;
      while (queue.length > 0) {
        const levelData = queue.shift();
        for (const groupId of levelData.groups) {
          const div = document.createElement("div");
          div.className = "treeItem";
          const element = document.createElement("a");
          div.append(element);
          if (typeof groupId === "object") {
            hasAnyNesting = true;
            this._addToggleButton(div, groupId);
            this._setNestedName(element, groupId);
            const itemsDiv = document.createElement("div");
            itemsDiv.className = "treeItems";
            div.append(itemsDiv);
            queue.push({
              parent: itemsDiv,
              groups: groupId.order
            });
          } else {
            const group = optionalContentConfig.getGroup(groupId);
            const input = document.createElement("input");
            this._bindLink(element, {
              groupId,
              input
            });
            input.type = "checkbox";
            input.checked = group.visible;
            const label = document.createElement("label");
            label.textContent = this._normalizeTextContent(group.name);
            label.append(input);
            element.append(label);
            layersCount++;
          }
          levelData.parent.append(div);
        }
      }
      this._finishRendering(fragment, layersCount, hasAnyNesting);
    }
    async #updateLayers(promise = null) {
      if (!this._optionalContentConfig) {
        return;
      }
      const pdfDocument = this._pdfDocument;
      const optionalContentConfig = await (promise || pdfDocument.getOptionalContentConfig());
      if (pdfDocument !== this._pdfDocument) {
        return;
      }
      if (promise) {
        if (optionalContentConfig.getHash() === this._optionalContentHash) {
          return;
        }
      } else {
        this.eventBus.dispatch("optionalcontentconfig", {
          source: this,
          promise: Promise.resolve(optionalContentConfig)
        });
      }
      this.render({
        optionalContentConfig,
        pdfDocument: this._pdfDocument
      });
    }
  }
  exports.PDFLayerViewer = PDFLayerViewer;
  
  /***/ }),
  /* 21 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFOutlineViewer = void 0;
  var _base_tree_viewer = __webpack_require__(12);
  var _pdfjsLib = __webpack_require__(4);
  var _ui_utils = __webpack_require__(3);
  class PDFOutlineViewer extends _base_tree_viewer.BaseTreeViewer {
    constructor(options) {
      super(options);
      this.linkService = options.linkService;
      this.downloadManager = options.downloadManager;
      this.eventBus._on("toggleoutlinetree", this._toggleAllTreeItems.bind(this));
      this.eventBus._on("currentoutlineitem", this._currentOutlineItem.bind(this));
      this.eventBus._on("pagechanging", evt => {
        this._currentPageNumber = evt.pageNumber;
      });
      this.eventBus._on("pagesloaded", evt => {
        this._isPagesLoaded = !!evt.pagesCount;
        if (this._currentOutlineItemCapability && !this._currentOutlineItemCapability.settled) {
          this._currentOutlineItemCapability.resolve(this._isPagesLoaded);
        }
      });
      this.eventBus._on("sidebarviewchanged", evt => {
        this._sidebarView = evt.view;
      });
    }
    reset() {
      super.reset();
      this._outline = null;
      this._pageNumberToDestHashCapability = null;
      this._currentPageNumber = 1;
      this._isPagesLoaded = null;
      if (this._currentOutlineItemCapability && !this._currentOutlineItemCapability.settled) {
        this._currentOutlineItemCapability.resolve(false);
      }
      this._currentOutlineItemCapability = null;
    }
    _dispatchEvent(outlineCount) {
      this._currentOutlineItemCapability = (0, _pdfjsLib.createPromiseCapability)();
      if (outlineCount === 0 || this._pdfDocument?.loadingParams.disableAutoFetch) {
        this._currentOutlineItemCapability.resolve(false);
      } else if (this._isPagesLoaded !== null) {
        this._currentOutlineItemCapability.resolve(this._isPagesLoaded);
      }
      this.eventBus.dispatch("outlineloaded", {
        source: this,
        outlineCount,
        currentOutlineItemPromise: this._currentOutlineItemCapability.promise
      });
    }
    _bindLink(element, {
      url,
      newWindow,
      action,
      attachment,
      dest,
      setOCGState
    }) {
      const {
        linkService
      } = this;
      if (url) {
        linkService.addLinkAttributes(element, url, newWindow);
        return;
      }
      if (action) {
        element.href = linkService.getAnchorUrl("");
        element.onclick = () => {
          linkService.executeNamedAction(action);
          return false;
        };
        return;
      }
      if (attachment) {
        element.href = linkService.getAnchorUrl("");
        element.onclick = () => {
          this.downloadManager.openOrDownloadData(element, attachment.content, attachment.filename);
          return false;
        };
        return;
      }
      if (setOCGState) {
        element.href = linkService.getAnchorUrl("");
        element.onclick = () => {
          linkService.executeSetOCGState(setOCGState);
          return false;
        };
        return;
      }
      element.href = linkService.getDestinationHash(dest);
      element.onclick = evt => {
        this._updateCurrentTreeItem(evt.target.parentNode);
        if (dest) {
          linkService.goToDestination(dest);
        }
        return false;
      };
    }
    _setStyles(element, {
      bold,
      italic
    }) {
      if (bold) {
        element.style.fontWeight = "bold";
      }
      if (italic) {
        element.style.fontStyle = "italic";
      }
    }
    _addToggleButton(div, {
      count,
      items
    }) {
      let hidden = false;
      if (count < 0) {
        let totalCount = items.length;
        if (totalCount > 0) {
          const queue = [...items];
          while (queue.length > 0) {
            const {
              count: nestedCount,
              items: nestedItems
            } = queue.shift();
            if (nestedCount > 0 && nestedItems.length > 0) {
              totalCount += nestedItems.length;
              queue.push(...nestedItems);
            }
          }
        }
        if (Math.abs(count) === totalCount) {
          hidden = true;
        }
      }
      super._addToggleButton(div, hidden);
    }
    _toggleAllTreeItems() {
      if (!this._outline) {
        return;
      }
      super._toggleAllTreeItems();
    }
    render({
      outline,
      pdfDocument
    }) {
      if (this._outline) {
        this.reset();
      }
      this._outline = outline || null;
      this._pdfDocument = pdfDocument || null;
      if (!outline) {
        this._dispatchEvent(0);
        return;
      }
      const fragment = document.createDocumentFragment();
      const queue = [{
        parent: fragment,
        items: outline
      }];
      let outlineCount = 0,
        hasAnyNesting = false;
      while (queue.length > 0) {
        const levelData = queue.shift();
        for (const item of levelData.items) {
          const div = document.createElement("div");
          div.className = "treeItem";
          const element = document.createElement("a");
          this._bindLink(element, item);
          this._setStyles(element, item);
          element.textContent = this._normalizeTextContent(item.title);
          div.append(element);
          if (item.items.length > 0) {
            hasAnyNesting = true;
            this._addToggleButton(div, item);
            const itemsDiv = document.createElement("div");
            itemsDiv.className = "treeItems";
            div.append(itemsDiv);
            queue.push({
              parent: itemsDiv,
              items: item.items
            });
          }
          levelData.parent.append(div);
          outlineCount++;
        }
      }
      this._finishRendering(fragment, outlineCount, hasAnyNesting);
    }
    async _currentOutlineItem() {
      if (!this._isPagesLoaded) {
        throw new Error("_currentOutlineItem: All pages have not been loaded.");
      }
      if (!this._outline || !this._pdfDocument) {
        return;
      }
      const pageNumberToDestHash = await this._getPageNumberToDestHash(this._pdfDocument);
      if (!pageNumberToDestHash) {
        return;
      }
      this._updateCurrentTreeItem(null);
      if (this._sidebarView !== _ui_utils.SidebarView.OUTLINE) {
        return;
      }
      for (let i = this._currentPageNumber; i > 0; i--) {
        const destHash = pageNumberToDestHash.get(i);
        if (!destHash) {
          continue;
        }
        const linkElement = this.container.querySelector(`a[href="${destHash}"]`);
        if (!linkElement) {
          continue;
        }
        this._scrollToCurrentTreeItem(linkElement.parentNode);
        break;
      }
    }
    async _getPageNumberToDestHash(pdfDocument) {
      if (this._pageNumberToDestHashCapability) {
        return this._pageNumberToDestHashCapability.promise;
      }
      this._pageNumberToDestHashCapability = (0, _pdfjsLib.createPromiseCapability)();
      const pageNumberToDestHash = new Map(),
        pageNumberNesting = new Map();
      const queue = [{
        nesting: 0,
        items: this._outline
      }];
      while (queue.length > 0) {
        const levelData = queue.shift(),
          currentNesting = levelData.nesting;
        for (const {
          dest,
          items
        } of levelData.items) {
          let explicitDest, pageNumber;
          if (typeof dest === "string") {
            explicitDest = await pdfDocument.getDestination(dest);
            if (pdfDocument !== this._pdfDocument) {
              return null;
            }
          } else {
            explicitDest = dest;
          }
          if (Array.isArray(explicitDest)) {
            const [destRef] = explicitDest;
            if (typeof destRef === "object" && destRef !== null) {
              pageNumber = this.linkService._cachedPageNumber(destRef);
              if (!pageNumber) {
                try {
                  pageNumber = (await pdfDocument.getPageIndex(destRef)) + 1;
                  if (pdfDocument !== this._pdfDocument) {
                    return null;
                  }
                  this.linkService.cachePageRef(pageNumber, destRef);
                } catch (ex) {}
              }
            } else if (Number.isInteger(destRef)) {
              pageNumber = destRef + 1;
            }
            if (Number.isInteger(pageNumber) && (!pageNumberToDestHash.has(pageNumber) || currentNesting > pageNumberNesting.get(pageNumber))) {
              const destHash = this.linkService.getDestinationHash(dest);
              pageNumberToDestHash.set(pageNumber, destHash);
              pageNumberNesting.set(pageNumber, currentNesting);
            }
          }
          if (items.length > 0) {
            queue.push({
              nesting: currentNesting + 1,
              items
            });
          }
        }
      }
      this._pageNumberToDestHashCapability.resolve(pageNumberToDestHash.size > 0 ? pageNumberToDestHash : null);
      return this._pageNumberToDestHashCapability.promise;
    }
  }
  exports.PDFOutlineViewer = PDFOutlineViewer;
  
  /***/ }),
  /* 22 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFPresentationMode = void 0;
  var _ui_utils = __webpack_require__(3);
  var _pdfjsLib = __webpack_require__(4);
  const DELAY_BEFORE_HIDING_CONTROLS = 3000;
  const ACTIVE_SELECTOR = "pdfPresentationMode";
  const CONTROLS_SELECTOR = "pdfPresentationModeControls";
  const MOUSE_SCROLL_COOLDOWN_TIME = 50;
  const PAGE_SWITCH_THRESHOLD = 0.1;
  const SWIPE_MIN_DISTANCE_THRESHOLD = 50;
  const SWIPE_ANGLE_THRESHOLD = Math.PI / 6;
  class PDFPresentationMode {
    #state = _ui_utils.PresentationModeState.UNKNOWN;
    #args = null;
    constructor({
      container,
      pdfViewer,
      eventBus
    }) {
      this.container = container;
      this.pdfViewer = pdfViewer;
      this.eventBus = eventBus;
      this.contextMenuOpen = false;
      this.mouseScrollTimeStamp = 0;
      this.mouseScrollDelta = 0;
      this.touchSwipeState = null;
    }
    async request() {
      const {
        container,
        pdfViewer
      } = this;
      if (this.active || !pdfViewer.pagesCount || !container.requestFullscreen) {
        return false;
      }
      this.#addFullscreenChangeListeners();
      this.#notifyStateChange(_ui_utils.PresentationModeState.CHANGING);
      const promise = container.requestFullscreen();
      this.#args = {
        pageNumber: pdfViewer.currentPageNumber,
        scaleValue: pdfViewer.currentScaleValue,
        scrollMode: pdfViewer.scrollMode,
        spreadMode: null,
        annotationEditorMode: null
      };
      if (pdfViewer.spreadMode !== _ui_utils.SpreadMode.NONE && !(pdfViewer.pageViewsReady && pdfViewer.hasEqualPageSizes)) {
        console.warn("Ignoring Spread modes when entering PresentationMode, " + "since the document may contain varying page sizes.");
        this.#args.spreadMode = pdfViewer.spreadMode;
      }
      if (pdfViewer.annotationEditorMode !== _pdfjsLib.AnnotationEditorType.DISABLE) {
        this.#args.annotationEditorMode = pdfViewer.annotationEditorMode;
      }
      try {
        await promise;
        pdfViewer.focus();
        return true;
      } catch (reason) {
        this.#removeFullscreenChangeListeners();
        this.#notifyStateChange(_ui_utils.PresentationModeState.NORMAL);
      }
      return false;
    }
    get active() {
      return this.#state === _ui_utils.PresentationModeState.CHANGING || this.#state === _ui_utils.PresentationModeState.FULLSCREEN;
    }
    #mouseWheel(evt) {
      if (!this.active) {
        return;
      }
      evt.preventDefault();
      const delta = (0, _ui_utils.normalizeWheelEventDelta)(evt);
      const currentTime = Date.now();
      const storedTime = this.mouseScrollTimeStamp;
      if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) {
        return;
      }
      if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) {
        this.#resetMouseScrollState();
      }
      this.mouseScrollDelta += delta;
      if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) {
        const totalDelta = this.mouseScrollDelta;
        this.#resetMouseScrollState();
        const success = totalDelta > 0 ? this.pdfViewer.previousPage() : this.pdfViewer.nextPage();
        if (success) {
          this.mouseScrollTimeStamp = currentTime;
        }
      }
    }
    #notifyStateChange(state) {
      this.#state = state;
      this.eventBus.dispatch("presentationmodechanged", {
        source: this,
        state
      });
    }
    #enter() {
      this.#notifyStateChange(_ui_utils.PresentationModeState.FULLSCREEN);
      this.container.classList.add(ACTIVE_SELECTOR);
      setTimeout(() => {
        this.pdfViewer.scrollMode = _ui_utils.ScrollMode.PAGE;
        if (this.#args.spreadMode !== null) {
          this.pdfViewer.spreadMode = _ui_utils.SpreadMode.NONE;
        }
        this.pdfViewer.currentPageNumber = this.#args.pageNumber;
        this.pdfViewer.currentScaleValue = "page-fit";
        if (this.#args.annotationEditorMode !== null) {
          this.pdfViewer.annotationEditorMode = _pdfjsLib.AnnotationEditorType.NONE;
        }
      }, 0);
      this.#addWindowListeners();
      this.#showControls();
      this.contextMenuOpen = false;
      window.getSelection().removeAllRanges();
    }
    #exit() {
      const pageNumber = this.pdfViewer.currentPageNumber;
      this.container.classList.remove(ACTIVE_SELECTOR);
      setTimeout(() => {
        this.#removeFullscreenChangeListeners();
        this.#notifyStateChange(_ui_utils.PresentationModeState.NORMAL);
        this.pdfViewer.scrollMode = this.#args.scrollMode;
        if (this.#args.spreadMode !== null) {
          this.pdfViewer.spreadMode = this.#args.spreadMode;
        }
        this.pdfViewer.currentScaleValue = this.#args.scaleValue;
        this.pdfViewer.currentPageNumber = pageNumber;
        if (this.#args.annotationEditorMode !== null) {
          this.pdfViewer.annotationEditorMode = this.#args.annotationEditorMode;
        }
        this.#args = null;
      }, 0);
      this.#removeWindowListeners();
      this.#hideControls();
      this.#resetMouseScrollState();
      this.contextMenuOpen = false;
    }
    #mouseDown(evt) {
      if (this.contextMenuOpen) {
        this.contextMenuOpen = false;
        evt.preventDefault();
        return;
      }
      if (evt.button !== 0) {
        return;
      }
      if (evt.target.href && evt.target.parentNode?.hasAttribute("data-internal-link")) {
        return;
      }
      evt.preventDefault();
      if (evt.shiftKey) {
        this.pdfViewer.previousPage();
      } else {
        this.pdfViewer.nextPage();
      }
    }
    #contextMenu() {
      this.contextMenuOpen = true;
    }
    #showControls() {
      if (this.controlsTimeout) {
        clearTimeout(this.controlsTimeout);
      } else {
        this.container.classList.add(CONTROLS_SELECTOR);
      }
      this.controlsTimeout = setTimeout(() => {
        this.container.classList.remove(CONTROLS_SELECTOR);
        delete this.controlsTimeout;
      }, DELAY_BEFORE_HIDING_CONTROLS);
    }
    #hideControls() {
      if (!this.controlsTimeout) {
        return;
      }
      clearTimeout(this.controlsTimeout);
      this.container.classList.remove(CONTROLS_SELECTOR);
      delete this.controlsTimeout;
    }
    #resetMouseScrollState() {
      this.mouseScrollTimeStamp = 0;
      this.mouseScrollDelta = 0;
    }
    #touchSwipe(evt) {
      if (!this.active) {
        return;
      }
      if (evt.touches.length > 1) {
        this.touchSwipeState = null;
        return;
      }
      switch (evt.type) {
        case "touchstart":
          this.touchSwipeState = {
            startX: evt.touches[0].pageX,
            startY: evt.touches[0].pageY,
            endX: evt.touches[0].pageX,
            endY: evt.touches[0].pageY
          };
          break;
        case "touchmove":
          if (this.touchSwipeState === null) {
            return;
          }
          this.touchSwipeState.endX = evt.touches[0].pageX;
          this.touchSwipeState.endY = evt.touches[0].pageY;
          evt.preventDefault();
          break;
        case "touchend":
          if (this.touchSwipeState === null) {
            return;
          }
          let delta = 0;
          const dx = this.touchSwipeState.endX - this.touchSwipeState.startX;
          const dy = this.touchSwipeState.endY - this.touchSwipeState.startY;
          const absAngle = Math.abs(Math.atan2(dy, dx));
          if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) {
            delta = dx;
          } else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) {
            delta = dy;
          }
          if (delta > 0) {
            this.pdfViewer.previousPage();
          } else if (delta < 0) {
            this.pdfViewer.nextPage();
          }
          break;
      }
    }
    #addWindowListeners() {
      this.showControlsBind = this.#showControls.bind(this);
      this.mouseDownBind = this.#mouseDown.bind(this);
      this.mouseWheelBind = this.#mouseWheel.bind(this);
      this.resetMouseScrollStateBind = this.#resetMouseScrollState.bind(this);
      this.contextMenuBind = this.#contextMenu.bind(this);
      this.touchSwipeBind = this.#touchSwipe.bind(this);
      window.addEventListener("mousemove", this.showControlsBind);
      window.addEventListener("mousedown", this.mouseDownBind);
      window.addEventListener("wheel", this.mouseWheelBind, {
        passive: false
      });
      window.addEventListener("keydown", this.resetMouseScrollStateBind);
      window.addEventListener("contextmenu", this.contextMenuBind);
      window.addEventListener("touchstart", this.touchSwipeBind);
      window.addEventListener("touchmove", this.touchSwipeBind);
      window.addEventListener("touchend", this.touchSwipeBind);
    }
    #removeWindowListeners() {
      window.removeEventListener("mousemove", this.showControlsBind);
      window.removeEventListener("mousedown", this.mouseDownBind);
      window.removeEventListener("wheel", this.mouseWheelBind, {
        passive: false
      });
      window.removeEventListener("keydown", this.resetMouseScrollStateBind);
      window.removeEventListener("contextmenu", this.contextMenuBind);
      window.removeEventListener("touchstart", this.touchSwipeBind);
      window.removeEventListener("touchmove", this.touchSwipeBind);
      window.removeEventListener("touchend", this.touchSwipeBind);
      delete this.showControlsBind;
      delete this.mouseDownBind;
      delete this.mouseWheelBind;
      delete this.resetMouseScrollStateBind;
      delete this.contextMenuBind;
      delete this.touchSwipeBind;
    }
    #fullscreenChange() {
      if (document.fullscreenElement) {
        this.#enter();
      } else {
        this.#exit();
      }
    }
    #addFullscreenChangeListeners() {
      this.fullscreenChangeBind = this.#fullscreenChange.bind(this);
      window.addEventListener("fullscreenchange", this.fullscreenChangeBind);
    }
    #removeFullscreenChangeListeners() {
      window.removeEventListener("fullscreenchange", this.fullscreenChangeBind);
      delete this.fullscreenChangeBind;
    }
  }
  exports.PDFPresentationMode = PDFPresentationMode;
  
  /***/ }),
  /* 23 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFRenderingQueue = void 0;
  var _pdfjsLib = __webpack_require__(4);
  var _ui_utils = __webpack_require__(3);
  const CLEANUP_TIMEOUT = 30000;
  class PDFRenderingQueue {
    constructor() {
      this.pdfViewer = null;
      this.pdfThumbnailViewer = null;
      this.onIdle = null;
      this.highestPriorityPage = null;
      this.idleTimeout = null;
      this.printing = false;
      this.isThumbnailViewEnabled = false;
    }
    setViewer(pdfViewer) {
      this.pdfViewer = pdfViewer;
    }
    setThumbnailViewer(pdfThumbnailViewer) {
      this.pdfThumbnailViewer = pdfThumbnailViewer;
    }
    isHighestPriority(view) {
      return this.highestPriorityPage === view.renderingId;
    }
    hasViewer() {
      return !!this.pdfViewer;
    }
    renderHighestPriority(currentlyVisiblePages) {
      if (this.idleTimeout) {
        clearTimeout(this.idleTimeout);
        this.idleTimeout = null;
      }
      if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
        return;
      }
      if (this.isThumbnailViewEnabled && this.pdfThumbnailViewer?.forceRendering()) {
        return;
      }
      if (this.printing) {
        return;
      }
      if (this.onIdle) {
        this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
      }
    }
    getHighestPriority(visible, views, scrolledDown, preRenderExtra = false) {
      const visibleViews = visible.views,
        numVisible = visibleViews.length;
      if (numVisible === 0) {
        return null;
      }
      for (let i = 0; i < numVisible; i++) {
        const view = visibleViews[i].view;
        if (!this.isViewFinished(view)) {
          return view;
        }
      }
      const firstId = visible.first.id,
        lastId = visible.last.id;
      if (lastId - firstId + 1 > numVisible) {
        const visibleIds = visible.ids;
        for (let i = 1, ii = lastId - firstId; i < ii; i++) {
          const holeId = scrolledDown ? firstId + i : lastId - i;
          if (visibleIds.has(holeId)) {
            continue;
          }
          const holeView = views[holeId - 1];
          if (!this.isViewFinished(holeView)) {
            return holeView;
          }
        }
      }
      let preRenderIndex = scrolledDown ? lastId : firstId - 2;
      let preRenderView = views[preRenderIndex];
      if (preRenderView && !this.isViewFinished(preRenderView)) {
        return preRenderView;
      }
      if (preRenderExtra) {
        preRenderIndex += scrolledDown ? 1 : -1;
        preRenderView = views[preRenderIndex];
        if (preRenderView && !this.isViewFinished(preRenderView)) {
          return preRenderView;
        }
      }
      return null;
    }
    isViewFinished(view) {
      return view.renderingState === _ui_utils.RenderingStates.FINISHED;
    }
    renderView(view) {
      switch (view.renderingState) {
        case _ui_utils.RenderingStates.FINISHED:
          return false;
        case _ui_utils.RenderingStates.PAUSED:
          this.highestPriorityPage = view.renderingId;
          view.resume();
          break;
        case _ui_utils.RenderingStates.RUNNING:
          this.highestPriorityPage = view.renderingId;
          break;
        case _ui_utils.RenderingStates.INITIAL:
          this.highestPriorityPage = view.renderingId;
          view.draw().finally(() => {
            this.renderHighestPriority();
          }).catch(reason => {
            if (reason instanceof _pdfjsLib.RenderingCancelledException) {
              return;
            }
            console.error(`renderView: "${reason}"`);
          });
          break;
      }
      return true;
    }
  }
  exports.PDFRenderingQueue = PDFRenderingQueue;
  
  /***/ }),
  /* 24 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFScriptingManager = void 0;
  var _ui_utils = __webpack_require__(3);
  var _pdfjsLib = __webpack_require__(4);
  class PDFScriptingManager {
    constructor({
      eventBus,
      sandboxBundleSrc = null,
      scriptingFactory = null,
      docPropertiesLookup = null
    }) {
      this._pdfDocument = null;
      this._pdfViewer = null;
      this._closeCapability = null;
      this._destroyCapability = null;
      this._scripting = null;
      this._ready = false;
      this._eventBus = eventBus;
      this._sandboxBundleSrc = sandboxBundleSrc;
      this._scriptingFactory = scriptingFactory;
      this._docPropertiesLookup = docPropertiesLookup;
    }
    setViewer(pdfViewer) {
      this._pdfViewer = pdfViewer;
    }
    async setDocument(pdfDocument) {
      if (this._pdfDocument) {
        await this._destroyScripting();
      }
      this._pdfDocument = pdfDocument;
      if (!pdfDocument) {
        return;
      }
      const [objects, calculationOrder, docActions] = await Promise.all([pdfDocument.getFieldObjects(), pdfDocument.getCalculationOrderIds(), pdfDocument.getJSActions()]);
      if (!objects && !docActions) {
        await this._destroyScripting();
        return;
      }
      if (pdfDocument !== this._pdfDocument) {
        return;
      }
      try {
        this._scripting = this._createScripting();
      } catch (error) {
        console.error(`PDFScriptingManager.setDocument: "${error?.message}".`);
        await this._destroyScripting();
        return;
      }
      this._internalEvents.set("updatefromsandbox", event => {
        if (event?.source !== window) {
          return;
        }
        this._updateFromSandbox(event.detail);
      });
      this._internalEvents.set("dispatcheventinsandbox", event => {
        this._scripting?.dispatchEventInSandbox(event.detail);
      });
      this._internalEvents.set("pagechanging", ({
        pageNumber,
        previous
      }) => {
        if (pageNumber === previous) {
          return;
        }
        this._dispatchPageClose(previous);
        this._dispatchPageOpen(pageNumber);
      });
      this._internalEvents.set("pagerendered", ({
        pageNumber
      }) => {
        if (!this._pageOpenPending.has(pageNumber)) {
          return;
        }
        if (pageNumber !== this._pdfViewer.currentPageNumber) {
          return;
        }
        this._dispatchPageOpen(pageNumber);
      });
      this._internalEvents.set("pagesdestroy", async event => {
        await this._dispatchPageClose(this._pdfViewer.currentPageNumber);
        await this._scripting?.dispatchEventInSandbox({
          id: "doc",
          name: "WillClose"
        });
        this._closeCapability?.resolve();
      });
      for (const [name, listener] of this._internalEvents) {
        this._eventBus._on(name, listener);
      }
      try {
        const docProperties = await this._getDocProperties();
        if (pdfDocument !== this._pdfDocument) {
          return;
        }
        await this._scripting.createSandbox({
          objects,
          calculationOrder,
          appInfo: {
            platform: navigator.platform,
            language: navigator.language
          },
          docInfo: {
            ...docProperties,
            actions: docActions
          }
        });
        this._eventBus.dispatch("sandboxcreated", {
          source: this
        });
      } catch (error) {
        console.error(`PDFScriptingManager.setDocument: "${error?.message}".`);
        await this._destroyScripting();
        return;
      }
      await this._scripting?.dispatchEventInSandbox({
        id: "doc",
        name: "Open"
      });
      await this._dispatchPageOpen(this._pdfViewer.currentPageNumber, true);
      Promise.resolve().then(() => {
        if (pdfDocument === this._pdfDocument) {
          this._ready = true;
        }
      });
    }
    async dispatchWillSave(detail) {
      return this._scripting?.dispatchEventInSandbox({
        id: "doc",
        name: "WillSave"
      });
    }
    async dispatchDidSave(detail) {
      return this._scripting?.dispatchEventInSandbox({
        id: "doc",
        name: "DidSave"
      });
    }
    async dispatchWillPrint(detail) {
      return this._scripting?.dispatchEventInSandbox({
        id: "doc",
        name: "WillPrint"
      });
    }
    async dispatchDidPrint(detail) {
      return this._scripting?.dispatchEventInSandbox({
        id: "doc",
        name: "DidPrint"
      });
    }
    get destroyPromise() {
      return this._destroyCapability?.promise || null;
    }
    get ready() {
      return this._ready;
    }
    get _internalEvents() {
      return (0, _pdfjsLib.shadow)(this, "_internalEvents", new Map());
    }
    get _pageOpenPending() {
      return (0, _pdfjsLib.shadow)(this, "_pageOpenPending", new Set());
    }
    get _visitedPages() {
      return (0, _pdfjsLib.shadow)(this, "_visitedPages", new Map());
    }
    async _updateFromSandbox(detail) {
      const isInPresentationMode = this._pdfViewer.isInPresentationMode || this._pdfViewer.isChangingPresentationMode;
      const {
        id,
        siblings,
        command,
        value
      } = detail;
      if (!id) {
        switch (command) {
          case "clear":
            console.clear();
            break;
          case "error":
            console.error(value);
            break;
          case "layout":
            {
              if (isInPresentationMode) {
                return;
              }
              const modes = (0, _ui_utils.apiPageLayoutToViewerModes)(value);
              this._pdfViewer.spreadMode = modes.spreadMode;
              break;
            }
          case "page-num":
            this._pdfViewer.currentPageNumber = value + 1;
            break;
          case "print":
            await this._pdfViewer.pagesPromise;
            this._eventBus.dispatch("print", {
              source: this
            });
            break;
          case "println":
            console.log(value);
            break;
          case "zoom":
            if (isInPresentationMode) {
              return;
            }
            this._pdfViewer.currentScaleValue = value;
            break;
          case "SaveAs":
            this._eventBus.dispatch("download", {
              source: this
            });
            break;
          case "FirstPage":
            this._pdfViewer.currentPageNumber = 1;
            break;
          case "LastPage":
            this._pdfViewer.currentPageNumber = this._pdfViewer.pagesCount;
            break;
          case "NextPage":
            this._pdfViewer.nextPage();
            break;
          case "PrevPage":
            this._pdfViewer.previousPage();
            break;
          case "ZoomViewIn":
            if (isInPresentationMode) {
              return;
            }
            this._pdfViewer.increaseScale();
            break;
          case "ZoomViewOut":
            if (isInPresentationMode) {
              return;
            }
            this._pdfViewer.decreaseScale();
            break;
        }
        return;
      }
      if (isInPresentationMode) {
        if (detail.focus) {
          return;
        }
      }
      delete detail.id;
      delete detail.siblings;
      const ids = siblings ? [id, ...siblings] : [id];
      for (const elementId of ids) {
        const element = document.querySelector(`[data-element-id="${elementId}"]`);
        if (element) {
          element.dispatchEvent(new CustomEvent("updatefromsandbox", {
            detail
          }));
        } else {
          this._pdfDocument?.annotationStorage.setValue(elementId, detail);
        }
      }
    }
    async _dispatchPageOpen(pageNumber, initialize = false) {
      const pdfDocument = this._pdfDocument,
        visitedPages = this._visitedPages;
      if (initialize) {
        this._closeCapability = (0, _pdfjsLib.createPromiseCapability)();
      }
      if (!this._closeCapability) {
        return;
      }
      const pageView = this._pdfViewer.getPageView(pageNumber - 1);
      if (pageView?.renderingState !== _ui_utils.RenderingStates.FINISHED) {
        this._pageOpenPending.add(pageNumber);
        return;
      }
      this._pageOpenPending.delete(pageNumber);
      const actionsPromise = (async () => {
        const actions = await (!visitedPages.has(pageNumber) ? pageView.pdfPage?.getJSActions() : null);
        if (pdfDocument !== this._pdfDocument) {
          return;
        }
        await this._scripting?.dispatchEventInSandbox({
          id: "page",
          name: "PageOpen",
          pageNumber,
          actions
        });
      })();
      visitedPages.set(pageNumber, actionsPromise);
    }
    async _dispatchPageClose(pageNumber) {
      const pdfDocument = this._pdfDocument,
        visitedPages = this._visitedPages;
      if (!this._closeCapability) {
        return;
      }
      if (this._pageOpenPending.has(pageNumber)) {
        return;
      }
      const actionsPromise = visitedPages.get(pageNumber);
      if (!actionsPromise) {
        return;
      }
      visitedPages.set(pageNumber, null);
      await actionsPromise;
      if (pdfDocument !== this._pdfDocument) {
        return;
      }
      await this._scripting?.dispatchEventInSandbox({
        id: "page",
        name: "PageClose",
        pageNumber
      });
    }
    async _getDocProperties() {
      if (this._docPropertiesLookup) {
        return this._docPropertiesLookup(this._pdfDocument);
      }
      throw new Error("_getDocProperties: Unable to lookup properties.");
    }
    _createScripting() {
      this._destroyCapability = (0, _pdfjsLib.createPromiseCapability)();
      if (this._scripting) {
        throw new Error("_createScripting: Scripting already exists.");
      }
      if (this._scriptingFactory) {
        return this._scriptingFactory.createScripting({
          sandboxBundleSrc: this._sandboxBundleSrc
        });
      }
      throw new Error("_createScripting: Cannot create scripting.");
    }
    async _destroyScripting() {
      if (!this._scripting) {
        this._pdfDocument = null;
        this._destroyCapability?.resolve();
        return;
      }
      if (this._closeCapability) {
        await Promise.race([this._closeCapability.promise, new Promise(resolve => {
          setTimeout(resolve, 1000);
        })]).catch(reason => {});
        this._closeCapability = null;
      }
      this._pdfDocument = null;
      try {
        await this._scripting.destroySandbox();
      } catch (ex) {}
      for (const [name, listener] of this._internalEvents) {
        this._eventBus._off(name, listener);
      }
      this._internalEvents.clear();
      this._pageOpenPending.clear();
      this._visitedPages.clear();
      this._scripting = null;
      this._ready = false;
      this._destroyCapability?.resolve();
    }
  }
  exports.PDFScriptingManager = PDFScriptingManager;
  
  /***/ }),
  /* 25 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFSidebar = void 0;
  var _ui_utils = __webpack_require__(3);
  const UI_NOTIFICATION_CLASS = "pdfSidebarNotification";
  class PDFSidebar {
    constructor({
      elements,
      pdfViewer,
      pdfThumbnailViewer,
      eventBus,
      l10n
    }) {
      this.isOpen = false;
      this.active = _ui_utils.SidebarView.THUMBS;
      this.isInitialViewSet = false;
      this.isInitialEventDispatched = false;
      this.onToggled = null;
      this.pdfViewer = pdfViewer;
      this.pdfThumbnailViewer = pdfThumbnailViewer;
      this.outerContainer = elements.outerContainer;
      this.sidebarContainer = elements.sidebarContainer;
      this.toggleButton = elements.toggleButton;
      this.thumbnailButton = elements.thumbnailButton;
      this.outlineButton = elements.outlineButton;
      this.attachmentsButton = elements.attachmentsButton;
      this.layersButton = elements.layersButton;
      this.thumbnailView = elements.thumbnailView;
      this.outlineView = elements.outlineView;
      this.attachmentsView = elements.attachmentsView;
      this.layersView = elements.layersView;
      this._outlineOptionsContainer = elements.outlineOptionsContainer;
      this._currentOutlineItemButton = elements.currentOutlineItemButton;
      this.eventBus = eventBus;
      this.l10n = l10n;
      this.#addEventListeners();
    }
    reset() {
      this.isInitialViewSet = false;
      this.isInitialEventDispatched = false;
      this.#hideUINotification(true);
      this.switchView(_ui_utils.SidebarView.THUMBS);
      this.outlineButton.disabled = false;
      this.attachmentsButton.disabled = false;
      this.layersButton.disabled = false;
      this._currentOutlineItemButton.disabled = true;
    }
    get visibleView() {
      return this.isOpen ? this.active : _ui_utils.SidebarView.NONE;
    }
    setInitialView(view = _ui_utils.SidebarView.NONE) {
      if (this.isInitialViewSet) {
        return;
      }
      this.isInitialViewSet = true;
      if (view === _ui_utils.SidebarView.NONE || view === _ui_utils.SidebarView.UNKNOWN) {
        this.#dispatchEvent();
        return;
      }
      this.switchView(view, true);
      if (!this.isInitialEventDispatched) {
        this.#dispatchEvent();
      }
    }
    switchView(view, forceOpen = false) {
      const isViewChanged = view !== this.active;
      let shouldForceRendering = false;
      switch (view) {
        case _ui_utils.SidebarView.NONE:
          if (this.isOpen) {
            this.close();
          }
          return;
        case _ui_utils.SidebarView.THUMBS:
          if (this.isOpen && isViewChanged) {
            shouldForceRendering = true;
          }
          break;
        case _ui_utils.SidebarView.OUTLINE:
          if (this.outlineButton.disabled) {
            return;
          }
          break;
        case _ui_utils.SidebarView.ATTACHMENTS:
          if (this.attachmentsButton.disabled) {
            return;
          }
          break;
        case _ui_utils.SidebarView.LAYERS:
          if (this.layersButton.disabled) {
            return;
          }
          break;
        default:
          console.error(`PDFSidebar.switchView: "${view}" is not a valid view.`);
          return;
      }
      this.active = view;
      const isThumbs = view === _ui_utils.SidebarView.THUMBS,
        isOutline = view === _ui_utils.SidebarView.OUTLINE,
        isAttachments = view === _ui_utils.SidebarView.ATTACHMENTS,
        isLayers = view === _ui_utils.SidebarView.LAYERS;
      this.thumbnailButton.classList.toggle("toggled", isThumbs);
      this.outlineButton.classList.toggle("toggled", isOutline);
      this.attachmentsButton.classList.toggle("toggled", isAttachments);
      this.layersButton.classList.toggle("toggled", isLayers);
      this.thumbnailButton.setAttribute("aria-checked", isThumbs);
      this.outlineButton.setAttribute("aria-checked", isOutline);
      this.attachmentsButton.setAttribute("aria-checked", isAttachments);
      this.layersButton.setAttribute("aria-checked", isLayers);
      this.thumbnailView.classList.toggle("hidden", !isThumbs);
      this.outlineView.classList.toggle("hidden", !isOutline);
      this.attachmentsView.classList.toggle("hidden", !isAttachments);
      this.layersView.classList.toggle("hidden", !isLayers);
      this._outlineOptionsContainer.classList.toggle("hidden", !isOutline);
      if (forceOpen && !this.isOpen) {
        this.open();
        return;
      }
      if (shouldForceRendering) {
        this.#updateThumbnailViewer();
        this.#forceRendering();
      }
      if (isViewChanged) {
        this.#dispatchEvent();
      }
    }
    open() {
      // TODO:防止sidebar展开
      return
      if (this.isOpen) {
        return;
      }
      this.isOpen = true;
      this.toggleButton.classList.add("toggled");
      this.toggleButton.setAttribute("aria-expanded", "true");
      this.outerContainer.classList.add("sidebarMoving", "sidebarOpen");
      if (this.active === _ui_utils.SidebarView.THUMBS) {
        this.#updateThumbnailViewer();
      }
      this.#forceRendering();
      this.#dispatchEvent();
      this.#hideUINotification();
    }
    close() {
      if (!this.isOpen) {
        return;
      }
      this.isOpen = false;
      this.toggleButton.classList.remove("toggled");
      this.toggleButton.setAttribute("aria-expanded", "false");
      this.outerContainer.classList.add("sidebarMoving");
      this.outerContainer.classList.remove("sidebarOpen");
      this.#forceRendering();
      this.#dispatchEvent();
    }
    toggle() {
      if (this.isOpen) {
        this.close();
      } else {
        this.open();
      }
    }
    #dispatchEvent() {
      if (this.isInitialViewSet && !this.isInitialEventDispatched) {
        this.isInitialEventDispatched = true;
      }
      this.eventBus.dispatch("sidebarviewchanged", {
        source: this,
        view: this.visibleView
      });
    }
    #forceRendering() {
      if (this.onToggled) {
        this.onToggled();
      } else {
        this.pdfViewer.forceRendering();
        this.pdfThumbnailViewer.forceRendering();
      }
    }
    #updateThumbnailViewer() {
      const {
        pdfViewer,
        pdfThumbnailViewer
      } = this;
      const pagesCount = pdfViewer.pagesCount;
      for (let pageIndex = 0; pageIndex < pagesCount; pageIndex++) {
        const pageView = pdfViewer.getPageView(pageIndex);
        if (pageView?.renderingState === _ui_utils.RenderingStates.FINISHED) {
          const thumbnailView = pdfThumbnailViewer.getThumbnail(pageIndex);
          thumbnailView.setImage(pageView);
        }
      }
      pdfThumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber);
    }
    #showUINotification() {
      this.toggleButton.setAttribute("data-l10n-id", "toggle_sidebar_notification2");
      this.l10n.translate(this.toggleButton);
      if (!this.isOpen) {
        this.toggleButton.classList.add(UI_NOTIFICATION_CLASS);
      }
    }
    #hideUINotification(reset = false) {
      if (this.isOpen || reset) {
        this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS);
      }
      if (reset) {
        this.toggleButton.setAttribute("data-l10n-id", "toggle_sidebar");
        this.l10n.translate(this.toggleButton);
      }
    }
    #addEventListeners() {
      this.sidebarContainer.addEventListener("transitionend", evt => {
        if (evt.target === this.sidebarContainer) {
          this.outerContainer.classList.remove("sidebarMoving");
        }
      });
      this.toggleButton.addEventListener("click", () => {
        this.toggle();
      });
      this.thumbnailButton.addEventListener("click", () => {
        this.switchView(_ui_utils.SidebarView.THUMBS);
      });
      this.outlineButton.addEventListener("click", () => {
        this.switchView(_ui_utils.SidebarView.OUTLINE);
      });
      this.outlineButton.addEventListener("dblclick", () => {
        this.eventBus.dispatch("toggleoutlinetree", {
          source: this
        });
      });
      this.attachmentsButton.addEventListener("click", () => {
        this.switchView(_ui_utils.SidebarView.ATTACHMENTS);
      });
      this.layersButton.addEventListener("click", () => {
        this.switchView(_ui_utils.SidebarView.LAYERS);
      });
      this.layersButton.addEventListener("dblclick", () => {
        this.eventBus.dispatch("resetlayers", {
          source: this
        });
      });
      this._currentOutlineItemButton.addEventListener("click", () => {
        this.eventBus.dispatch("currentoutlineitem", {
          source: this
        });
      });
      const onTreeLoaded = (count, button, view) => {
        button.disabled = !count;
        if (count) {
          this.#showUINotification();
        } else if (this.active === view) {
          this.switchView(_ui_utils.SidebarView.THUMBS);
        }
      };
      this.eventBus._on("outlineloaded", evt => {
        onTreeLoaded(evt.outlineCount, this.outlineButton, _ui_utils.SidebarView.OUTLINE);
        evt.currentOutlineItemPromise.then(enabled => {
          if (!this.isInitialViewSet) {
            return;
          }
          this._currentOutlineItemButton.disabled = !enabled;
        });
      });
      this.eventBus._on("attachmentsloaded", evt => {
        onTreeLoaded(evt.attachmentsCount, this.attachmentsButton, _ui_utils.SidebarView.ATTACHMENTS);
      });
      this.eventBus._on("layersloaded", evt => {
        onTreeLoaded(evt.layersCount, this.layersButton, _ui_utils.SidebarView.LAYERS);
      });
      this.eventBus._on("presentationmodechanged", evt => {
        if (evt.state === _ui_utils.PresentationModeState.NORMAL && this.visibleView === _ui_utils.SidebarView.THUMBS) {
          this.#updateThumbnailViewer();
        }
      });
    }
  }
  exports.PDFSidebar = PDFSidebar;
  
  /***/ }),
  /* 26 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFSidebarResizer = void 0;
  var _ui_utils = __webpack_require__(3);
  const SIDEBAR_WIDTH_VAR = "--sidebar-width";
  const SIDEBAR_MIN_WIDTH = 200;
  const SIDEBAR_RESIZING_CLASS = "sidebarResizing";
  class PDFSidebarResizer {
    constructor(options, eventBus, l10n) {
      this.isRTL = false;
      this.sidebarOpen = false;
      this._width = null;
      this._outerContainerWidth = null;
      this._boundEvents = Object.create(null);
      this.outerContainer = options.outerContainer;
      this.resizer = options.resizer;
      this.eventBus = eventBus;
      l10n.getDirection().then(dir => {
        this.isRTL = dir === "rtl";
      });
      this._addEventListeners();
    }
    get outerContainerWidth() {
      return this._outerContainerWidth ||= this.outerContainer.clientWidth;
    }
    _updateWidth(width = 0) {
      const maxWidth = Math.floor(this.outerContainerWidth / 2);
      if (width > maxWidth) {
        width = maxWidth;
      }
      if (width < SIDEBAR_MIN_WIDTH) {
        width = SIDEBAR_MIN_WIDTH;
      }
      if (width === this._width) {
        return false;
      }
      this._width = width;
      _ui_utils.docStyle.setProperty(SIDEBAR_WIDTH_VAR, `${width}px`);
      return true;
    }
    _mouseMove(evt) {
      let width = evt.clientX;
      if (this.isRTL) {
        width = this.outerContainerWidth - width;
      }
      this._updateWidth(width);
    }
    _mouseUp(evt) {
      this.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS);
      this.eventBus.dispatch("resize", {
        source: this
      });
      const _boundEvents = this._boundEvents;
      window.removeEventListener("mousemove", _boundEvents.mouseMove);
      window.removeEventListener("mouseup", _boundEvents.mouseUp);
    }
    _addEventListeners() {
      const _boundEvents = this._boundEvents;
      _boundEvents.mouseMove = this._mouseMove.bind(this);
      _boundEvents.mouseUp = this._mouseUp.bind(this);
      this.resizer.addEventListener("mousedown", evt => {
        if (evt.button !== 0) {
          return;
        }
        this.outerContainer.classList.add(SIDEBAR_RESIZING_CLASS);
        window.addEventListener("mousemove", _boundEvents.mouseMove);
        window.addEventListener("mouseup", _boundEvents.mouseUp);
      });
      this.eventBus._on("sidebarviewchanged", evt => {
        this.sidebarOpen = !!evt?.view;
      });
      this.eventBus._on("resize", evt => {
        if (evt?.source !== window) {
          return;
        }
        this._outerContainerWidth = null;
        if (!this._width) {
          return;
        }
        if (!this.sidebarOpen) {
          this._updateWidth(this._width);
          return;
        }
        this.outerContainer.classList.add(SIDEBAR_RESIZING_CLASS);
        const updated = this._updateWidth(this._width);
        Promise.resolve().then(() => {
          this.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS);
          if (updated) {
            this.eventBus.dispatch("resize", {
              source: this
            });
          }
        });
      });
    }
  }
  exports.PDFSidebarResizer = PDFSidebarResizer;
  
  /***/ }),
  /* 27 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFThumbnailViewer = void 0;
  var _ui_utils = __webpack_require__(3);
  var _pdf_thumbnail_view = __webpack_require__(28);
  const THUMBNAIL_SCROLL_MARGIN = -19;
  const THUMBNAIL_SELECTED_CLASS = "selected";
  class PDFThumbnailViewer {
    constructor({
      container,
      linkService,
      renderingQueue,
      l10n,
      pageColors
    }) {
      this.container = container;
      this.linkService = linkService;
      this.renderingQueue = renderingQueue;
      this.l10n = l10n;
      this.pageColors = pageColors || null;
      if (this.pageColors && !(CSS.supports("color", this.pageColors.background) && CSS.supports("color", this.pageColors.foreground))) {
        if (this.pageColors.background || this.pageColors.foreground) {
          console.warn("PDFThumbnailViewer: Ignoring `pageColors`-option, since the browser doesn't support the values used.");
        }
        this.pageColors = null;
      }
      this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdated.bind(this));
      this._resetView();
    }
    _scrollUpdated() {
      this.renderingQueue.renderHighestPriority();
    }
    getThumbnail(index) {
      return this._thumbnails[index];
    }
    _getVisibleThumbs() {
      return (0, _ui_utils.getVisibleElements)({
        scrollEl: this.container,
        views: this._thumbnails
      });
    }
    scrollThumbnailIntoView(pageNumber) {
      if (!this.pdfDocument) {
        return;
      }
      const thumbnailView = this._thumbnails[pageNumber - 1];
      if (!thumbnailView) {
        console.error('scrollThumbnailIntoView: Invalid "pageNumber" parameter.');
        return;
      }
      if (pageNumber !== this._currentPageNumber) {
        const prevThumbnailView = this._thumbnails[this._currentPageNumber - 1];
        prevThumbnailView.div.classList.remove(THUMBNAIL_SELECTED_CLASS);
        thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS);
      }
      const {
        first,
        last,
        views
      } = this._getVisibleThumbs();
      if (views.length > 0) {
        let shouldScroll = false;
        if (pageNumber <= first.id || pageNumber >= last.id) {
          shouldScroll = true;
        } else {
          for (const {
            id,
            percent
          } of views) {
            if (id !== pageNumber) {
              continue;
            }
            shouldScroll = percent < 100;
            break;
          }
        }
        if (shouldScroll) {
          (0, _ui_utils.scrollIntoView)(thumbnailView.div, {
            top: THUMBNAIL_SCROLL_MARGIN
          });
        }
      }
      this._currentPageNumber = pageNumber;
    }
    get pagesRotation() {
      return this._pagesRotation;
    }
    set pagesRotation(rotation) {
      if (!(0, _ui_utils.isValidRotation)(rotation)) {
        throw new Error("Invalid thumbnails rotation angle.");
      }
      if (!this.pdfDocument) {
        return;
      }
      if (this._pagesRotation === rotation) {
        return;
      }
      this._pagesRotation = rotation;
      const updateArgs = {
        rotation
      };
      for (const thumbnail of this._thumbnails) {
        thumbnail.update(updateArgs);
      }
    }
    cleanup() {
      for (const thumbnail of this._thumbnails) {
        if (thumbnail.renderingState !== _ui_utils.RenderingStates.FINISHED) {
          thumbnail.reset();
        }
      }
      _pdf_thumbnail_view.TempImageFactory.destroyCanvas();
    }
    _resetView() {
      this._thumbnails = [];
      this._currentPageNumber = 1;
      this._pageLabels = null;
      this._pagesRotation = 0;
      this.container.textContent = "";
    }
    setDocument(pdfDocument) {
      if (this.pdfDocument) {
        this._cancelRendering();
        this._resetView();
      }
      this.pdfDocument = pdfDocument;
      if (!pdfDocument) {
        return;
      }
      const firstPagePromise = pdfDocument.getPage(1);
      const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig();
      firstPagePromise.then(firstPdfPage => {
        const pagesCount = pdfDocument.numPages;
        const viewport = firstPdfPage.getViewport({
          scale: 1
        });
        for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) {
          const thumbnail = new _pdf_thumbnail_view.PDFThumbnailView({
            container: this.container,
            id: pageNum,
            defaultViewport: viewport.clone(),
            optionalContentConfigPromise,
            linkService: this.linkService,
            renderingQueue: this.renderingQueue,
            l10n: this.l10n,
            pageColors: this.pageColors
          });
          this._thumbnails.push(thumbnail);
        }
        this._thumbnails[0]?.setPdfPage(firstPdfPage);
        const thumbnailView = this._thumbnails[this._currentPageNumber - 1];
        thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS);
      }).catch(reason => {
        console.error("Unable to initialize thumbnail viewer", reason);
      });
    }
    _cancelRendering() {
      for (const thumbnail of this._thumbnails) {
        thumbnail.cancelRendering();
      }
    }
    setPageLabels(labels) {
      if (!this.pdfDocument) {
        return;
      }
      if (!labels) {
        this._pageLabels = null;
      } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
        this._pageLabels = null;
        console.error("PDFThumbnailViewer_setPageLabels: Invalid page labels.");
      } else {
        this._pageLabels = labels;
      }
      for (let i = 0, ii = this._thumbnails.length; i < ii; i++) {
        this._thumbnails[i].setPageLabel(this._pageLabels?.[i] ?? null);
      }
    }
    async #ensurePdfPageLoaded(thumbView) {
      if (thumbView.pdfPage) {
        return thumbView.pdfPage;
      }
      try {
        const pdfPage = await this.pdfDocument.getPage(thumbView.id);
        if (!thumbView.pdfPage) {
          thumbView.setPdfPage(pdfPage);
        }
        return pdfPage;
      } catch (reason) {
        console.error("Unable to get page for thumb view", reason);
        return null;
      }
    }
    #getScrollAhead(visible) {
      if (visible.first?.id === 1) {
        return true;
      } else if (visible.last?.id === this._thumbnails.length) {
        return false;
      }
      return this.scroll.down;
    }
    forceRendering() {
      const visibleThumbs = this._getVisibleThumbs();
      const scrollAhead = this.#getScrollAhead(visibleThumbs);
      const thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this._thumbnails, scrollAhead);
      if (thumbView) {
        this.#ensurePdfPageLoaded(thumbView).then(() => {
          this.renderingQueue.renderView(thumbView);
        });
        return true;
      }
      return false;
    }
  }
  exports.PDFThumbnailViewer = PDFThumbnailViewer;
  
  /***/ }),
  /* 28 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.TempImageFactory = exports.PDFThumbnailView = void 0;
  var _ui_utils = __webpack_require__(3);
  var _pdfjsLib = __webpack_require__(4);
  const DRAW_UPSCALE_FACTOR = 2;
  const MAX_NUM_SCALING_STEPS = 3;
  const THUMBNAIL_CANVAS_BORDER_WIDTH = 1;
  const THUMBNAIL_WIDTH = 98;
  class TempImageFactory {
    static #tempCanvas = null;
    static getCanvas(width, height) {
      const tempCanvas = this.#tempCanvas ||= document.createElement("canvas");
      tempCanvas.width = width;
      tempCanvas.height = height;
      const ctx = tempCanvas.getContext("2d", {
        alpha: false
      });
      ctx.save();
      ctx.fillStyle = "rgb(255, 255, 255)";
      ctx.fillRect(0, 0, width, height);
      ctx.restore();
      return [tempCanvas, tempCanvas.getContext("2d")];
    }
    static destroyCanvas() {
      const tempCanvas = this.#tempCanvas;
      if (tempCanvas) {
        tempCanvas.width = 0;
        tempCanvas.height = 0;
      }
      this.#tempCanvas = null;
    }
  }
  exports.TempImageFactory = TempImageFactory;
  class PDFThumbnailView {
    constructor({
      container,
      id,
      defaultViewport,
      optionalContentConfigPromise,
      linkService,
      renderingQueue,
      l10n,
      pageColors
    }) {
      this.id = id;
      this.renderingId = "thumbnail" + id;
      this.pageLabel = null;
      this.pdfPage = null;
      this.rotation = 0;
      this.viewport = defaultViewport;
      this.pdfPageRotate = defaultViewport.rotation;
      this._optionalContentConfigPromise = optionalContentConfigPromise || null;
      this.pageColors = pageColors || null;
      this.linkService = linkService;
      this.renderingQueue = renderingQueue;
      this.renderTask = null;
      this.renderingState = _ui_utils.RenderingStates.INITIAL;
      this.resume = null;
      const pageWidth = this.viewport.width,
        pageHeight = this.viewport.height,
        pageRatio = pageWidth / pageHeight;
      this.canvasWidth = THUMBNAIL_WIDTH;
      this.canvasHeight = this.canvasWidth / pageRatio | 0;
      this.scale = this.canvasWidth / pageWidth;
      this.l10n = l10n;
      const anchor = document.createElement("a");
      anchor.href = linkService.getAnchorUrl("#page=" + id);
      this._thumbPageTitle.then(msg => {
        anchor.title = msg;
      });
      anchor.onclick = function () {
        linkService.goToPage(id);
        return false;
      };
      this.anchor = anchor;
      const div = document.createElement("div");
      div.className = "thumbnail";
      div.setAttribute("data-page-number", this.id);
      this.div = div;
      const ring = document.createElement("div");
      ring.className = "thumbnailSelectionRing";
      const borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
      ring.style.width = this.canvasWidth + borderAdjustment + "px";
      ring.style.height = this.canvasHeight + borderAdjustment + "px";
      this.ring = ring;
      div.append(ring);
      anchor.append(div);
      container.append(anchor);
    }
    setPdfPage(pdfPage) {
      this.pdfPage = pdfPage;
      this.pdfPageRotate = pdfPage.rotate;
      const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
      this.viewport = pdfPage.getViewport({
        scale: 1,
        rotation: totalRotation
      });
      this.reset();
    }
    reset() {
      this.cancelRendering();
      this.renderingState = _ui_utils.RenderingStates.INITIAL;
      const pageWidth = this.viewport.width,
        pageHeight = this.viewport.height,
        pageRatio = pageWidth / pageHeight;
      this.canvasHeight = this.canvasWidth / pageRatio | 0;
      this.scale = this.canvasWidth / pageWidth;
      this.div.removeAttribute("data-loaded");
      const ring = this.ring;
      ring.textContent = "";
      const borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
      ring.style.width = this.canvasWidth + borderAdjustment + "px";
      ring.style.height = this.canvasHeight + borderAdjustment + "px";
      if (this.canvas) {
        this.canvas.width = 0;
        this.canvas.height = 0;
        delete this.canvas;
      }
      if (this.image) {
        this.image.removeAttribute("src");
        delete this.image;
      }
    }
    update({
      rotation = null
    }) {
      if (typeof rotation === "number") {
        this.rotation = rotation;
      }
      const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
      this.viewport = this.viewport.clone({
        scale: 1,
        rotation: totalRotation
      });
      this.reset();
    }
    cancelRendering() {
      if (this.renderTask) {
        this.renderTask.cancel();
        this.renderTask = null;
      }
      this.resume = null;
    }
    _getPageDrawContext(upscaleFactor = 1) {
      const canvas = document.createElement("canvas");
      const ctx = canvas.getContext("2d", {
        alpha: false
      });
      const outputScale = new _ui_utils.OutputScale();
      canvas.width = upscaleFactor * this.canvasWidth * outputScale.sx | 0;
      canvas.height = upscaleFactor * this.canvasHeight * outputScale.sy | 0;
      const transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null;
      return {
        ctx,
        canvas,
        transform
      };
    }
    _convertCanvasToImage(canvas) {
      if (this.renderingState !== _ui_utils.RenderingStates.FINISHED) {
        throw new Error("_convertCanvasToImage: Rendering has not finished.");
      }
      const reducedCanvas = this._reduceImage(canvas);
      const image = document.createElement("img");
      image.className = "thumbnailImage";
      this._thumbPageCanvas.then(msg => {
        image.setAttribute("aria-label", msg);
      });
      image.style.width = this.canvasWidth + "px";
      image.style.height = this.canvasHeight + "px";
      image.src = reducedCanvas.toDataURL();
      this.image = image;
      this.div.setAttribute("data-loaded", true);
      this.ring.append(image);
      reducedCanvas.width = 0;
      reducedCanvas.height = 0;
    }
    draw() {
      if (this.renderingState !== _ui_utils.RenderingStates.INITIAL) {
        console.error("Must be in new state before drawing");
        return Promise.resolve();
      }
      const {
        pdfPage
      } = this;
      if (!pdfPage) {
        this.renderingState = _ui_utils.RenderingStates.FINISHED;
        return Promise.reject(new Error("pdfPage is not loaded"));
      }
      this.renderingState = _ui_utils.RenderingStates.RUNNING;
      const finishRenderTask = async (error = null) => {
        if (renderTask === this.renderTask) {
          this.renderTask = null;
        }
        if (error instanceof _pdfjsLib.RenderingCancelledException) {
          return;
        }
        this.renderingState = _ui_utils.RenderingStates.FINISHED;
        this._convertCanvasToImage(canvas);
        if (error) {
          throw error;
        }
      };
      const {
        ctx,
        canvas,
        transform
      } = this._getPageDrawContext(DRAW_UPSCALE_FACTOR);
      const drawViewport = this.viewport.clone({
        scale: DRAW_UPSCALE_FACTOR * this.scale
      });
      const renderContinueCallback = cont => {
        if (!this.renderingQueue.isHighestPriority(this)) {
          this.renderingState = _ui_utils.RenderingStates.PAUSED;
          this.resume = () => {
            this.renderingState = _ui_utils.RenderingStates.RUNNING;
            cont();
          };
          return;
        }
        cont();
      };
      const renderContext = {
        canvasContext: ctx,
        transform,
        viewport: drawViewport,
        optionalContentConfigPromise: this._optionalContentConfigPromise,
        pageColors: this.pageColors
      };
      const renderTask = this.renderTask = pdfPage.render(renderContext);
      renderTask.onContinue = renderContinueCallback;
      const resultPromise = renderTask.promise.then(function () {
        return finishRenderTask(null);
      }, function (error) {
        return finishRenderTask(error);
      });
      resultPromise.finally(() => {
        canvas.width = 0;
        canvas.height = 0;
        const pageCached = this.linkService.isPageCached(this.id);
        if (!pageCached) {
          this.pdfPage?.cleanup();
        }
      });
      return resultPromise;
    }
    setImage(pageView) {
      if (this.renderingState !== _ui_utils.RenderingStates.INITIAL) {
        return;
      }
      const {
        thumbnailCanvas: canvas,
        pdfPage,
        scale
      } = pageView;
      if (!canvas) {
        return;
      }
      if (!this.pdfPage) {
        this.setPdfPage(pdfPage);
      }
      if (scale < this.scale) {
        return;
      }
      this.renderingState = _ui_utils.RenderingStates.FINISHED;
      this._convertCanvasToImage(canvas);
    }
    _reduceImage(img) {
      const {
        ctx,
        canvas
      } = this._getPageDrawContext();
      if (img.width <= 2 * canvas.width) {
        ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height);
        return canvas;
      }
      let reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS;
      let reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS;
      const [reducedImage, reducedImageCtx] = TempImageFactory.getCanvas(reducedWidth, reducedHeight);
      while (reducedWidth > img.width || reducedHeight > img.height) {
        reducedWidth >>= 1;
        reducedHeight >>= 1;
      }
      reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight);
      while (reducedWidth > 2 * canvas.width) {
        reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1);
        reducedWidth >>= 1;
        reducedHeight >>= 1;
      }
      ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height);
      return canvas;
    }
    get _thumbPageTitle() {
      return this.l10n.get("thumb_page_title", {
        page: this.pageLabel ?? this.id
      });
    }
    get _thumbPageCanvas() {
      return this.l10n.get("thumb_page_canvas", {
        page: this.pageLabel ?? this.id
      });
    }
    setPageLabel(label) {
      this.pageLabel = typeof label === "string" ? label : null;
      this._thumbPageTitle.then(msg => {
        this.anchor.title = msg;
      });
      if (this.renderingState !== _ui_utils.RenderingStates.FINISHED) {
        return;
      }
      this._thumbPageCanvas.then(msg => {
        this.image?.setAttribute("aria-label", msg);
      });
    }
  }
  exports.PDFThumbnailView = PDFThumbnailView;
  
  /***/ }),
  /* 29 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PagesCountLimit = exports.PDFViewer = exports.PDFPageViewBuffer = void 0;
  var _pdfjsLib = __webpack_require__(4);
  var _ui_utils = __webpack_require__(3);
  var _l10n_utils = __webpack_require__(30);
  var _pdf_page_view = __webpack_require__(31);
  var _pdf_rendering_queue = __webpack_require__(23);
  var _pdf_link_service = __webpack_require__(7);
  const DEFAULT_CACHE_SIZE = 10;
  const ENABLE_PERMISSIONS_CLASS = "enablePermissions";
  const PagesCountLimit = {
    FORCE_SCROLL_MODE_PAGE: 15000,
    FORCE_LAZY_PAGE_INIT: 7500,
    PAUSE_EAGER_PAGE_INIT: 250
  };
  exports.PagesCountLimit = PagesCountLimit;
  function isValidAnnotationEditorMode(mode) {
    return Object.values(_pdfjsLib.AnnotationEditorType).includes(mode) && mode !== _pdfjsLib.AnnotationEditorType.DISABLE;
  }
  class PDFPageViewBuffer {
    #buf = new Set();
    #size = 0;
    constructor(size) {
      this.#size = size;
    }
    push(view) {
      const buf = this.#buf;
      if (buf.has(view)) {
        buf.delete(view);
      }
      buf.add(view);
      if (buf.size > this.#size) {
        this.#destroyFirstView();
      }
    }
    resize(newSize, idsToKeep = null) {
      this.#size = newSize;
      const buf = this.#buf;
      if (idsToKeep) {
        const ii = buf.size;
        let i = 1;
        for (const view of buf) {
          if (idsToKeep.has(view.id)) {
            buf.delete(view);
            buf.add(view);
          }
          if (++i > ii) {
            break;
          }
        }
      }
      while (buf.size > this.#size) {
        this.#destroyFirstView();
      }
    }
    has(view) {
      return this.#buf.has(view);
    }
    [Symbol.iterator]() {
      return this.#buf.keys();
    }
    #destroyFirstView() {
      const firstView = this.#buf.keys().next().value;
      firstView?.destroy();
      this.#buf.delete(firstView);
    }
  }
  exports.PDFPageViewBuffer = PDFPageViewBuffer;
  class PDFViewer {
    #buffer = null;
    #annotationEditorMode = _pdfjsLib.AnnotationEditorType.NONE;
    #annotationEditorUIManager = null;
    #annotationMode = _pdfjsLib.AnnotationMode.ENABLE_FORMS;
    #containerTopLeft = null;
    #enablePermissions = false;
    #previousContainerHeight = 0;
    #resizeObserver = new ResizeObserver(this.#resizeObserverCallback.bind(this));
    #scrollModePageState = null;
    #onVisibilityChange = null;
    #scaleTimeoutId = null;
    constructor(options) {
      const viewerVersion = '3.4.120';
      if (_pdfjsLib.version !== viewerVersion) {
        throw new Error(`The API version "${_pdfjsLib.version}" does not match the Viewer version "${viewerVersion}".`);
      }
      this.container = options.container;
      this.viewer = options.viewer || options.container.firstElementChild;
      if (this.container?.tagName !== "DIV" || this.viewer?.tagName !== "DIV") {
        throw new Error("Invalid `container` and/or `viewer` option.");
      }
      if (this.container.offsetParent && getComputedStyle(this.container).position !== "absolute") {
        throw new Error("The `container` must be absolutely positioned.");
      }
      this.#resizeObserver.observe(this.container);
      this.eventBus = options.eventBus;
      this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
      this.downloadManager = options.downloadManager || null;
      this.findController = options.findController || null;
      this._scriptingManager = options.scriptingManager || null;
      this.textLayerMode = options.textLayerMode ?? _ui_utils.TextLayerMode.ENABLE;
      this.#annotationMode = options.annotationMode ?? _pdfjsLib.AnnotationMode.ENABLE_FORMS;
      this.#annotationEditorMode = options.annotationEditorMode ?? _pdfjsLib.AnnotationEditorType.NONE;
      this.imageResourcesPath = options.imageResourcesPath || "";
      this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
      this.removePageBorders = options.removePageBorders || false;
      this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
      this.useOnlyCssZoom = options.useOnlyCssZoom || false;
      this.isOffscreenCanvasSupported = options.isOffscreenCanvasSupported ?? true;
      this.maxCanvasPixels = options.maxCanvasPixels;
      this.l10n = options.l10n || _l10n_utils.NullL10n;
      this.#enablePermissions = options.enablePermissions || false;
      this.pageColors = options.pageColors || null;
      if (this.pageColors && !(CSS.supports("color", this.pageColors.background) && CSS.supports("color", this.pageColors.foreground))) {
        if (this.pageColors.background || this.pageColors.foreground) {
          console.warn("PDFViewer: Ignoring `pageColors`-option, since the browser doesn't support the values used.");
        }
        this.pageColors = null;
      }
      this.defaultRenderingQueue = !options.renderingQueue;
      if (this.defaultRenderingQueue) {
        this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
        this.renderingQueue.setViewer(this);
      } else {
        this.renderingQueue = options.renderingQueue;
      }
      this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this));
      this.presentationModeState = _ui_utils.PresentationModeState.UNKNOWN;
      this._onBeforeDraw = this._onAfterDraw = null;
      this._resetView();
      if (this.removePageBorders) {
        this.viewer.classList.add("removePageBorders");
      }
      this.#updateContainerHeightCss();
    }
    get pagesCount() {
      return this._pages.length;
    }
    getPageView(index) {
      return this._pages[index];
    }
    get pageViewsReady() {
      if (!this._pagesCapability.settled) {
        return false;
      }
      return this._pages.every(function (pageView) {
        return pageView?.pdfPage;
      });
    }
    get renderForms() {
      return this.#annotationMode === _pdfjsLib.AnnotationMode.ENABLE_FORMS;
    }
    get enableScripting() {
      return !!this._scriptingManager;
    }
    get currentPageNumber() {
      return this._currentPageNumber;
    }
    set currentPageNumber(val) {
      if (!Number.isInteger(val)) {
        throw new Error("Invalid page number.");
      }
      if (!this.pdfDocument) {
        return;
      }
      if (!this._setCurrentPageNumber(val, true)) {
        console.error(`currentPageNumber: "${val}" is not a valid page.`);
      }
    }
    _setCurrentPageNumber(val, resetCurrentPageView = false) {
      if (this._currentPageNumber === val) {
        if (resetCurrentPageView) {
          this.#resetCurrentPageView();
        }
        return true;
      }
      if (!(0 < val && val <= this.pagesCount)) {
        return false;
      }
      const previous = this._currentPageNumber;
      this._currentPageNumber = val;
      this.eventBus.dispatch("pagechanging", {
        source: this,
        pageNumber: val,
        pageLabel: this._pageLabels?.[val - 1] ?? null,
        previous
      });
      if (resetCurrentPageView) {
        this.#resetCurrentPageView();
      }
      return true;
    }
    get currentPageLabel() {
      return this._pageLabels?.[this._currentPageNumber - 1] ?? null;
    }
    set currentPageLabel(val) {
      if (!this.pdfDocument) {
        return;
      }
      let page = val | 0;
      if (this._pageLabels) {
        const i = this._pageLabels.indexOf(val);
        if (i >= 0) {
          page = i + 1;
        }
      }
      if (!this._setCurrentPageNumber(page, true)) {
        console.error(`currentPageLabel: "${val}" is not a valid page.`);
      }
    }
    get currentScale() {
      return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE;
    }
    set currentScale(val) {
      if (isNaN(val)) {
        throw new Error("Invalid numeric scale.");
      }
      if (!this.pdfDocument) {
        return;
      }
      this._setScale(val, {
        noScroll: false
      });
    }
    get currentScaleValue() {
      return this._currentScaleValue;
    }
    set currentScaleValue(val) {
      if (!this.pdfDocument) {
        return;
      }
      this._setScale(val, {
        noScroll: false
      });
    }
    get pagesRotation() {
      return this._pagesRotation;
    }
    set pagesRotation(rotation) {
      if (!(0, _ui_utils.isValidRotation)(rotation)) {
        throw new Error("Invalid pages rotation angle.");
      }
      if (!this.pdfDocument) {
        return;
      }
      rotation %= 360;
      if (rotation < 0) {
        rotation += 360;
      }
      if (this._pagesRotation === rotation) {
        return;
      }
      this._pagesRotation = rotation;
      const pageNumber = this._currentPageNumber;
      this.refresh(true, {
        rotation
      });
      if (this._currentScaleValue) {
        this._setScale(this._currentScaleValue, {
          noScroll: true
        });
      }
      this.eventBus.dispatch("rotationchanging", {
        source: this,
        pagesRotation: rotation,
        pageNumber
      });
      if (this.defaultRenderingQueue) {
        this.update();
      }
    }
    get firstPagePromise() {
      return this.pdfDocument ? this._firstPageCapability.promise : null;
    }
    get onePageRendered() {
      return this.pdfDocument ? this._onePageRenderedCapability.promise : null;
    }
    get pagesPromise() {
      return this.pdfDocument ? this._pagesCapability.promise : null;
    }
    #layerProperties() {
      const self = this;
      return {
        get annotationEditorUIManager() {
          return self.#annotationEditorUIManager;
        },
        get annotationStorage() {
          return self.pdfDocument?.annotationStorage;
        },
        get downloadManager() {
          return self.downloadManager;
        },
        get enableScripting() {
          return !!self._scriptingManager;
        },
        get fieldObjectsPromise() {
          return self.pdfDocument?.getFieldObjects();
        },
        get findController() {
          return self.findController;
        },
        get hasJSActionsPromise() {
          return self.pdfDocument?.hasJSActions();
        },
        get linkService() {
          return self.linkService;
        }
      };
    }
    #initializePermissions(permissions) {
      const params = {
        annotationEditorMode: this.#annotationEditorMode,
        annotationMode: this.#annotationMode,
        textLayerMode: this.textLayerMode
      };
      if (!permissions) {
        return params;
      }
      if (!permissions.includes(_pdfjsLib.PermissionFlag.COPY)) {
        this.viewer.classList.add(ENABLE_PERMISSIONS_CLASS);
      }
      if (!permissions.includes(_pdfjsLib.PermissionFlag.MODIFY_CONTENTS)) {
        params.annotationEditorMode = _pdfjsLib.AnnotationEditorType.DISABLE;
      }
      if (!permissions.includes(_pdfjsLib.PermissionFlag.MODIFY_ANNOTATIONS) && !permissions.includes(_pdfjsLib.PermissionFlag.FILL_INTERACTIVE_FORMS) && this.#annotationMode === _pdfjsLib.AnnotationMode.ENABLE_FORMS) {
        params.annotationMode = _pdfjsLib.AnnotationMode.ENABLE;
      }
      return params;
    }
    #onePageRenderedOrForceFetch() {
      if (document.visibilityState === "hidden" || !this.container.offsetParent || this._getVisiblePages().views.length === 0) {
        return Promise.resolve();
      }
      const visibilityChangePromise = new Promise(resolve => {
        this.#onVisibilityChange = () => {
          if (document.visibilityState !== "hidden") {
            return;
          }
          resolve();
          document.removeEventListener("visibilitychange", this.#onVisibilityChange);
          this.#onVisibilityChange = null;
        };
        document.addEventListener("visibilitychange", this.#onVisibilityChange);
      });
      return Promise.race([this._onePageRenderedCapability.promise, visibilityChangePromise]);
    }
    setDocument(pdfDocument) {
      if (this.pdfDocument) {
        this.eventBus.dispatch("pagesdestroy", {
          source: this
        });
        this._cancelRendering();
        this._resetView();
        this.findController?.setDocument(null);
        this._scriptingManager?.setDocument(null);
        if (this.#annotationEditorUIManager) {
          this.#annotationEditorUIManager.destroy();
          this.#annotationEditorUIManager = null;
        }
      }
      this.pdfDocument = pdfDocument;
      if (!pdfDocument) {
        return;
      }
      const pagesCount = pdfDocument.numPages;
      const firstPagePromise = pdfDocument.getPage(1);
      const optionalContentConfigPromise = pdfDocument.getOptionalContentConfig();
      const permissionsPromise = this.#enablePermissions ? pdfDocument.getPermissions() : Promise.resolve();
      if (pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) {
        console.warn("Forcing PAGE-scrolling for performance reasons, given the length of the document.");
        const mode = this._scrollMode = _ui_utils.ScrollMode.PAGE;
        this.eventBus.dispatch("scrollmodechanged", {
          source: this,
          mode
        });
      }
      this._pagesCapability.promise.then(() => {
        this.eventBus.dispatch("pagesloaded", {
          source: this,
          pagesCount
        });
      }, () => {});
      this._onBeforeDraw = evt => {
        const pageView = this._pages[evt.pageNumber - 1];
        if (!pageView) {
          return;
        }
        this.#buffer.push(pageView);
      };
      this.eventBus._on("pagerender", this._onBeforeDraw);
      this._onAfterDraw = evt => {
        if (evt.cssTransform || this._onePageRenderedCapability.settled) {
          return;
        }
        this._onePageRenderedCapability.resolve({
          timestamp: evt.timestamp
        });
        this.eventBus._off("pagerendered", this._onAfterDraw);
        this._onAfterDraw = null;
        if (this.#onVisibilityChange) {
          document.removeEventListener("visibilitychange", this.#onVisibilityChange);
          this.#onVisibilityChange = null;
        }
      };
      this.eventBus._on("pagerendered", this._onAfterDraw);
      Promise.all([firstPagePromise, permissionsPromise]).then(([firstPdfPage, permissions]) => {
        if (pdfDocument !== this.pdfDocument) {
          return;
        }
        this._firstPageCapability.resolve(firstPdfPage);
        this._optionalContentConfigPromise = optionalContentConfigPromise;
        const {
          annotationEditorMode,
          annotationMode,
          textLayerMode
        } = this.#initializePermissions(permissions);
        if (annotationEditorMode !== _pdfjsLib.AnnotationEditorType.DISABLE) {
          const mode = annotationEditorMode;
          if (pdfDocument.isPureXfa) {
            console.warn("Warning: XFA-editing is not implemented.");
          } else if (isValidAnnotationEditorMode(mode)) {
            this.#annotationEditorUIManager = new _pdfjsLib.AnnotationEditorUIManager(this.container, this.eventBus, pdfDocument?.annotationStorage);
            if (mode !== _pdfjsLib.AnnotationEditorType.NONE) {
              this.#annotationEditorUIManager.updateMode(mode);
            }
          } else {
            console.error(`Invalid AnnotationEditor mode: ${mode}`);
          }
        }
        const layerProperties = this.#layerProperties.bind(this);
        const viewerElement = this._scrollMode === _ui_utils.ScrollMode.PAGE ? null : this.viewer;
        const scale = this.currentScale;
        const viewport = firstPdfPage.getViewport({
          scale: scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS
        });
        this.viewer.style.setProperty("--scale-factor", viewport.scale);
        for (let pageNum = 1; pageNum <= pagesCount; ++pageNum) {
          const pageView = new _pdf_page_view.PDFPageView({
            container: viewerElement,
            eventBus: this.eventBus,
            id: pageNum,
            scale,
            defaultViewport: viewport.clone(),
            optionalContentConfigPromise,
            renderingQueue: this.renderingQueue,
            textLayerMode,
            annotationMode,
            imageResourcesPath: this.imageResourcesPath,
            renderer: this.renderer,
            useOnlyCssZoom: this.useOnlyCssZoom,
            isOffscreenCanvasSupported: this.isOffscreenCanvasSupported,
            maxCanvasPixels: this.maxCanvasPixels,
            pageColors: this.pageColors,
            l10n: this.l10n,
            layerProperties
          });
          this._pages.push(pageView);
        }
        const firstPageView = this._pages[0];
        if (firstPageView) {
          firstPageView.setPdfPage(firstPdfPage);
          this.linkService.cachePageRef(1, firstPdfPage.ref);
        }
        if (this._scrollMode === _ui_utils.ScrollMode.PAGE) {
          this.#ensurePageViewVisible();
        } else if (this._spreadMode !== _ui_utils.SpreadMode.NONE) {
          this._updateSpreadMode();
        }
        this.#onePageRenderedOrForceFetch().then(async () => {
          this.findController?.setDocument(pdfDocument);
          this._scriptingManager?.setDocument(pdfDocument);
          if (this.#annotationEditorUIManager) {
            this.eventBus.dispatch("annotationeditormodechanged", {
              source: this,
              mode: this.#annotationEditorMode
            });
          }
          if (pdfDocument.loadingParams.disableAutoFetch || pagesCount > PagesCountLimit.FORCE_LAZY_PAGE_INIT) {
            this._pagesCapability.resolve();
            return;
          }
          let getPagesLeft = pagesCount - 1;
          if (getPagesLeft <= 0) {
            this._pagesCapability.resolve();
            return;
          }
          for (let pageNum = 2; pageNum <= pagesCount; ++pageNum) {
            const promise = pdfDocument.getPage(pageNum).then(pdfPage => {
              const pageView = this._pages[pageNum - 1];
              if (!pageView.pdfPage) {
                pageView.setPdfPage(pdfPage);
              }
              this.linkService.cachePageRef(pageNum, pdfPage.ref);
              if (--getPagesLeft === 0) {
                this._pagesCapability.resolve();
              }
            }, reason => {
              console.error(`Unable to get page ${pageNum} to initialize viewer`, reason);
              if (--getPagesLeft === 0) {
                this._pagesCapability.resolve();
              }
            });
            if (pageNum % PagesCountLimit.PAUSE_EAGER_PAGE_INIT === 0) {
              await promise;
            }
          }
        });
        this.eventBus.dispatch("pagesinit", {
          source: this
        });
        pdfDocument.getMetadata().then(({
          info
        }) => {
          if (pdfDocument !== this.pdfDocument) {
            return;
          }
          if (info.Language) {
            this.viewer.lang = info.Language;
          }
        });
        if (this.defaultRenderingQueue) {
          this.update();
        }
      }).catch(reason => {
        console.error("Unable to initialize viewer", reason);
        this._pagesCapability.reject(reason);
      });
    }
    setPageLabels(labels) {
      if (!this.pdfDocument) {
        return;
      }
      if (!labels) {
        this._pageLabels = null;
      } else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
        this._pageLabels = null;
        console.error(`setPageLabels: Invalid page labels.`);
      } else {
        this._pageLabels = labels;
      }
      for (let i = 0, ii = this._pages.length; i < ii; i++) {
        this._pages[i].setPageLabel(this._pageLabels?.[i] ?? null);
      }
    }
    _resetView() {
      this._pages = [];
      this._currentPageNumber = 1;
      this._currentScale = _ui_utils.UNKNOWN_SCALE;
      this._currentScaleValue = null;
      this._pageLabels = null;
      this.#buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE);
      this._location = null;
      this._pagesRotation = 0;
      this._optionalContentConfigPromise = null;
      this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)();
      this._onePageRenderedCapability = (0, _pdfjsLib.createPromiseCapability)();
      this._pagesCapability = (0, _pdfjsLib.createPromiseCapability)();
      this._scrollMode = _ui_utils.ScrollMode.VERTICAL;
      this._previousScrollMode = _ui_utils.ScrollMode.UNKNOWN;
      this._spreadMode = _ui_utils.SpreadMode.NONE;
      this.#scrollModePageState = {
        previousPageNumber: 1,
        scrollDown: true,
        pages: []
      };
      if (this._onBeforeDraw) {
        this.eventBus._off("pagerender", this._onBeforeDraw);
        this._onBeforeDraw = null;
      }
      if (this._onAfterDraw) {
        this.eventBus._off("pagerendered", this._onAfterDraw);
        this._onAfterDraw = null;
      }
      if (this.#onVisibilityChange) {
        document.removeEventListener("visibilitychange", this.#onVisibilityChange);
        this.#onVisibilityChange = null;
      }
      this.viewer.textContent = "";
      this._updateScrollMode();
      this.viewer.removeAttribute("lang");
      this.viewer.classList.remove(ENABLE_PERMISSIONS_CLASS);
    }
    #ensurePageViewVisible() {
      if (this._scrollMode !== _ui_utils.ScrollMode.PAGE) {
        throw new Error("#ensurePageViewVisible: Invalid scrollMode value.");
      }
      const pageNumber = this._currentPageNumber,
        state = this.#scrollModePageState,
        viewer = this.viewer;
      viewer.textContent = "";
      state.pages.length = 0;
      if (this._spreadMode === _ui_utils.SpreadMode.NONE && !this.isInPresentationMode) {
        const pageView = this._pages[pageNumber - 1];
        viewer.append(pageView.div);
        state.pages.push(pageView);
      } else {
        const pageIndexSet = new Set(),
          parity = this._spreadMode - 1;
        if (parity === -1) {
          pageIndexSet.add(pageNumber - 1);
        } else if (pageNumber % 2 !== parity) {
          pageIndexSet.add(pageNumber - 1);
          pageIndexSet.add(pageNumber);
        } else {
          pageIndexSet.add(pageNumber - 2);
          pageIndexSet.add(pageNumber - 1);
        }
        const spread = document.createElement("div");
        spread.className = "spread";
        if (this.isInPresentationMode) {
          const dummyPage = document.createElement("div");
          dummyPage.className = "dummyPage";
          spread.append(dummyPage);
        }
        for (const i of pageIndexSet) {
          const pageView = this._pages[i];
          if (!pageView) {
            continue;
          }
          spread.append(pageView.div);
          state.pages.push(pageView);
        }
        viewer.append(spread);
      }
      state.scrollDown = pageNumber >= state.previousPageNumber;
      state.previousPageNumber = pageNumber;
    }
    _scrollUpdate() {
      if (this.pagesCount === 0) {
        return;
      }
      this.update();
    }
    #scrollIntoView(pageView, pageSpot = null) {
      const {
        div,
        id
      } = pageView;
      if (this._currentPageNumber !== id) {
        this._setCurrentPageNumber(id);
      }
      if (this._scrollMode === _ui_utils.ScrollMode.PAGE) {
        this.#ensurePageViewVisible();
        this.update();
      }
      if (!pageSpot && !this.isInPresentationMode) {
        const left = div.offsetLeft + div.clientLeft,
          right = left + div.clientWidth;
        const {
          scrollLeft,
          clientWidth
        } = this.container;
        if (this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL || left < scrollLeft || right > scrollLeft + clientWidth) {
          pageSpot = {
            left: 0,
            top: 0
          };
        }
      }
      (0, _ui_utils.scrollIntoView)(div, pageSpot);
      if (!this._currentScaleValue && this._location) {
        this._location = null;
      }
    }
    #isSameScale(newScale) {
      return newScale === this._currentScale || Math.abs(newScale - this._currentScale) < 1e-15;
    }
    _setScaleUpdatePages(newScale, newValue, {
      noScroll = false,
      preset = false,
      drawingDelay = -1
    }) {
      this._currentScaleValue = newValue.toString();
      if (this.#isSameScale(newScale)) {
        if (preset) {
          this.eventBus.dispatch("scalechanging", {
            source: this,
            scale: newScale,
            presetValue: newValue
          });
        }
        return;
      }
      this.viewer.style.setProperty("--scale-factor", newScale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS);
      const postponeDrawing = drawingDelay >= 0 && drawingDelay < 1000;
      this.refresh(true, {
        scale: newScale,
        drawingDelay: postponeDrawing ? drawingDelay : -1
      });
      if (postponeDrawing) {
        this.#scaleTimeoutId = setTimeout(() => {
          this.#scaleTimeoutId = null;
          this.refresh();
        }, drawingDelay);
      }
      this._currentScale = newScale;
      if (!noScroll) {
        let page = this._currentPageNumber,
          dest;
        if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
          page = this._location.pageNumber;
          dest = [null, {
            name: "XYZ"
          }, this._location.left, this._location.top, null];
        }
        this.scrollPageIntoView({
          pageNumber: page,
          destArray: dest,
          allowNegativeOffset: true
        });
      }
      this.eventBus.dispatch("scalechanging", {
        source: this,
        scale: newScale,
        presetValue: preset ? newValue : undefined
      });
      if (this.defaultRenderingQueue) {
        this.update();
      }
    }
    get _pageWidthScaleFactor() {
      if (this._spreadMode !== _ui_utils.SpreadMode.NONE && this._scrollMode !== _ui_utils.ScrollMode.HORIZONTAL) {
        return 2;
      }
      return 1;
    }
    _setScale(value, options) {
      let scale = parseFloat(value);
      if (scale > 0) {
        options.preset = false;
        this._setScaleUpdatePages(scale, value, options);
      } else {
        const currentPage = this._pages[this._currentPageNumber - 1];
        if (!currentPage) {
          return;
        }
        let hPadding = _ui_utils.SCROLLBAR_PADDING,
          vPadding = _ui_utils.VERTICAL_PADDING;
        if (this.isInPresentationMode) {
          hPadding = vPadding = 4;
          if (this._spreadMode !== _ui_utils.SpreadMode.NONE) {
            hPadding *= 2;
          }
        } else if (this.removePageBorders) {
          hPadding = vPadding = 0;
        } else if (this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL) {
          [hPadding, vPadding] = [vPadding, hPadding];
        }
        const pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale / this._pageWidthScaleFactor;
        const pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;
        switch (value) {
          case "page-actual":
            scale = 1;
            break;
          case "page-width":
            scale = pageWidthScale;
            break;
          case "page-height":
            scale = pageHeightScale;
            break;
          case "page-fit":
            scale = Math.min(pageWidthScale, pageHeightScale);
            break;
          case "auto":
            const horizontalScale = (0, _ui_utils.isPortraitOrientation)(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale);
            scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale);
            break;
          default:
            console.error(`_setScale: "${value}" is an unknown zoom value.`);
            return;
        }
        options.preset = true;
        this._setScaleUpdatePages(scale, value, options);
      }
    }
    #resetCurrentPageView() {
      const pageView = this._pages[this._currentPageNumber - 1];
      if (this.isInPresentationMode) {
        this._setScale(this._currentScaleValue, {
          noScroll: true
        });
      }
      this.#scrollIntoView(pageView);
    }
    pageLabelToPageNumber(label) {
      if (!this._pageLabels) {
        return null;
      }
      const i = this._pageLabels.indexOf(label);
      if (i < 0) {
        return null;
      }
      return i + 1;
    }
    scrollPageIntoView({
      pageNumber,
      destArray = null,
      allowNegativeOffset = false,
      ignoreDestinationZoom = false
    }) {
      if (!this.pdfDocument) {
        return;
      }
      const pageView = Number.isInteger(pageNumber) && this._pages[pageNumber - 1];
      if (!pageView) {
        console.error(`scrollPageIntoView: "${pageNumber}" is not a valid pageNumber parameter.`);
        return;
      }
      if (this.isInPresentationMode || !destArray) {
        this._setCurrentPageNumber(pageNumber, true);
        return;
      }
      let x = 0,
        y = 0;
      let width = 0,
        height = 0,
        widthScale,
        heightScale;
      const changeOrientation = pageView.rotation % 180 !== 0;
      const pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
      const pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
      let scale = 0;
      switch (destArray[1].name) {
        case "XYZ":
          x = destArray[2];
          y = destArray[3];
          scale = destArray[4];
          x = x !== null ? x : 0;
          y = y !== null ? y : pageHeight;
          break;
        case "Fit":
        case "FitB":
          scale = "page-fit";
          break;
        case "FitH":
        case "FitBH":
          y = destArray[2];
          scale = "page-width";
          if (y === null && this._location) {
            x = this._location.left;
            y = this._location.top;
          } else if (typeof y !== "number" || y < 0) {
            y = pageHeight;
          }
          break;
        case "FitV":
        case "FitBV":
          x = destArray[2];
          width = pageWidth;
          height = pageHeight;
          scale = "page-height";
          break;
        case "FitR":
          x = destArray[2];
          y = destArray[3];
          width = destArray[4] - x;
          height = destArray[5] - y;
          let hPadding = _ui_utils.SCROLLBAR_PADDING,
            vPadding = _ui_utils.VERTICAL_PADDING;
          if (this.removePageBorders) {
            hPadding = vPadding = 0;
          }
          widthScale = (this.container.clientWidth - hPadding) / width / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
          heightScale = (this.container.clientHeight - vPadding) / height / _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS;
          scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
          break;
        default:
          console.error(`scrollPageIntoView: "${destArray[1].name}" is not a valid destination type.`);
          return;
      }
      if (!ignoreDestinationZoom) {
        if (scale && scale !== this._currentScale) {
          this.currentScaleValue = scale;
        } else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) {
          this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
        }
      }
      if (scale === "page-fit" && !destArray[4]) {
        this.#scrollIntoView(pageView);
        return;
      }
      const boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)];
      let left = Math.min(boundingRect[0][0], boundingRect[1][0]);
      let top = Math.min(boundingRect[0][1], boundingRect[1][1]);
      if (!allowNegativeOffset) {
        left = Math.max(left, 0);
        top = Math.max(top, 0);
      }
      this.#scrollIntoView(pageView, {
        left,
        top
      });
    }
    _updateLocation(firstPage) {
      const currentScale = this._currentScale;
      const currentScaleValue = this._currentScaleValue;
      const normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;
      const pageNumber = firstPage.id;
      const currentPageView = this._pages[pageNumber - 1];
      const container = this.container;
      const topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);
      const intLeft = Math.round(topLeft[0]);
      const intTop = Math.round(topLeft[1]);
      let pdfOpenParams = `#page=${pageNumber}`;
      if (!this.isInPresentationMode) {
        pdfOpenParams += `&zoom=${normalizedScaleValue},${intLeft},${intTop}`;
      }
      this._location = {
        pageNumber,
        scale: normalizedScaleValue,
        top: intTop,
        left: intLeft,
        rotation: this._pagesRotation,
        pdfOpenParams
      };
    }
    update() {
      const visible = this._getVisiblePages();
      const visiblePages = visible.views,
        numVisiblePages = visiblePages.length;
      if (numVisiblePages === 0) {
        return;
      }
      const newCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * numVisiblePages + 1);
      this.#buffer.resize(newCacheSize, visible.ids);
      this.renderingQueue.renderHighestPriority(visible);
      const isSimpleLayout = this._spreadMode === _ui_utils.SpreadMode.NONE && (this._scrollMode === _ui_utils.ScrollMode.PAGE || this._scrollMode === _ui_utils.ScrollMode.VERTICAL);
      const currentId = this._currentPageNumber;
      let stillFullyVisible = false;
      for (const page of visiblePages) {
        if (page.percent < 100) {
          break;
        }
        if (page.id === currentId && isSimpleLayout) {
          stillFullyVisible = true;
          break;
        }
      }
      this._setCurrentPageNumber(stillFullyVisible ? currentId : visiblePages[0].id);
      this._updateLocation(visible.first);
      this.eventBus.dispatch("updateviewarea", {
        source: this,
        location: this._location
      });
    }
    containsElement(element) {
      return this.container.contains(element);
    }
    focus() {
      this.container.focus();
    }
    get _isContainerRtl() {
      return getComputedStyle(this.container).direction === "rtl";
    }
    get isInPresentationMode() {
      return this.presentationModeState === _ui_utils.PresentationModeState.FULLSCREEN;
    }
    get isChangingPresentationMode() {
      return this.presentationModeState === _ui_utils.PresentationModeState.CHANGING;
    }
    get isHorizontalScrollbarEnabled() {
      return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;
    }
    get isVerticalScrollbarEnabled() {
      return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight;
    }
    _getVisiblePages() {
      const views = this._scrollMode === _ui_utils.ScrollMode.PAGE ? this.#scrollModePageState.pages : this._pages,
        horizontal = this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL,
        rtl = horizontal && this._isContainerRtl;
      return (0, _ui_utils.getVisibleElements)({
        scrollEl: this.container,
        views,
        sortByVisibility: true,
        horizontal,
        rtl
      });
    }
    isPageVisible(pageNumber) {
      if (!this.pdfDocument) {
        return false;
      }
      if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
        console.error(`isPageVisible: "${pageNumber}" is not a valid page.`);
        return false;
      }
      return this._getVisiblePages().ids.has(pageNumber);
    }
    isPageCached(pageNumber) {
      if (!this.pdfDocument) {
        return false;
      }
      if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.pagesCount)) {
        console.error(`isPageCached: "${pageNumber}" is not a valid page.`);
        return false;
      }
      const pageView = this._pages[pageNumber - 1];
      return this.#buffer.has(pageView);
    }
    cleanup() {
      for (const pageView of this._pages) {
        if (pageView.renderingState !== _ui_utils.RenderingStates.FINISHED) {
          pageView.reset();
        }
      }
    }
    _cancelRendering() {
      for (const pageView of this._pages) {
        pageView.cancelRendering();
      }
    }
    async #ensurePdfPageLoaded(pageView) {
      if (pageView.pdfPage) {
        return pageView.pdfPage;
      }
      try {
        const pdfPage = await this.pdfDocument.getPage(pageView.id);
        if (!pageView.pdfPage) {
          pageView.setPdfPage(pdfPage);
        }
        if (!this.linkService._cachedPageNumber?.(pdfPage.ref)) {
          this.linkService.cachePageRef(pageView.id, pdfPage.ref);
        }
        return pdfPage;
      } catch (reason) {
        console.error("Unable to get page for page view", reason);
        return null;
      }
    }
    #getScrollAhead(visible) {
      if (visible.first?.id === 1) {
        return true;
      } else if (visible.last?.id === this.pagesCount) {
        return false;
      }
      switch (this._scrollMode) {
        case _ui_utils.ScrollMode.PAGE:
          return this.#scrollModePageState.scrollDown;
        case _ui_utils.ScrollMode.HORIZONTAL:
          return this.scroll.right;
      }
      return this.scroll.down;
    }
    forceRendering(currentlyVisiblePages) {
      const visiblePages = currentlyVisiblePages || this._getVisiblePages();
      const scrollAhead = this.#getScrollAhead(visiblePages);
      const preRenderExtra = this._spreadMode !== _ui_utils.SpreadMode.NONE && this._scrollMode !== _ui_utils.ScrollMode.HORIZONTAL;
      const pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead, preRenderExtra);
      if (pageView) {
        this.#ensurePdfPageLoaded(pageView).then(() => {
          this.renderingQueue.renderView(pageView);
        });
        return true;
      }
      return false;
    }
    get hasEqualPageSizes() {
      const firstPageView = this._pages[0];
      for (let i = 1, ii = this._pages.length; i < ii; ++i) {
        const pageView = this._pages[i];
        if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) {
          return false;
        }
      }
      return true;
    }
    getPagesOverview() {
      return this._pages.map(pageView => {
        const viewport = pageView.pdfPage.getViewport({
          scale: 1
        });
        if (!this.enablePrintAutoRotate || (0, _ui_utils.isPortraitOrientation)(viewport)) {
          return {
            width: viewport.width,
            height: viewport.height,
            rotation: viewport.rotation
          };
        }
        return {
          width: viewport.height,
          height: viewport.width,
          rotation: (viewport.rotation - 90) % 360
        };
      });
    }
    get optionalContentConfigPromise() {
      if (!this.pdfDocument) {
        return Promise.resolve(null);
      }
      if (!this._optionalContentConfigPromise) {
        console.error("optionalContentConfigPromise: Not initialized yet.");
        return this.pdfDocument.getOptionalContentConfig();
      }
      return this._optionalContentConfigPromise;
    }
    set optionalContentConfigPromise(promise) {
      if (!(promise instanceof Promise)) {
        throw new Error(`Invalid optionalContentConfigPromise: ${promise}`);
      }
      if (!this.pdfDocument) {
        return;
      }
      if (!this._optionalContentConfigPromise) {
        return;
      }
      this._optionalContentConfigPromise = promise;
      this.refresh(false, {
        optionalContentConfigPromise: promise
      });
      this.eventBus.dispatch("optionalcontentconfigchanged", {
        source: this,
        promise
      });
    }
    get scrollMode() {
      return this._scrollMode;
    }
    set scrollMode(mode) {
      if (this._scrollMode === mode) {
        return;
      }
      if (!(0, _ui_utils.isValidScrollMode)(mode)) {
        throw new Error(`Invalid scroll mode: ${mode}`);
      }
      if (this.pagesCount > PagesCountLimit.FORCE_SCROLL_MODE_PAGE) {
        return;
      }
      this._previousScrollMode = this._scrollMode;
      this._scrollMode = mode;
      this.eventBus.dispatch("scrollmodechanged", {
        source: this,
        mode
      });
      this._updateScrollMode(this._currentPageNumber);
    }
    _updateScrollMode(pageNumber = null) {
      const scrollMode = this._scrollMode,
        viewer = this.viewer;
      viewer.classList.toggle("scrollHorizontal", scrollMode === _ui_utils.ScrollMode.HORIZONTAL);
      viewer.classList.toggle("scrollWrapped", scrollMode === _ui_utils.ScrollMode.WRAPPED);
      if (!this.pdfDocument || !pageNumber) {
        return;
      }
      if (scrollMode === _ui_utils.ScrollMode.PAGE) {
        this.#ensurePageViewVisible();
      } else if (this._previousScrollMode === _ui_utils.ScrollMode.PAGE) {
        this._updateSpreadMode();
      }
      if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
        this._setScale(this._currentScaleValue, {
          noScroll: true
        });
      }
      this._setCurrentPageNumber(pageNumber, true);
      this.update();
    }
    get spreadMode() {
      return this._spreadMode;
    }
    set spreadMode(mode) {
      if (this._spreadMode === mode) {
        return;
      }
      if (!(0, _ui_utils.isValidSpreadMode)(mode)) {
        throw new Error(`Invalid spread mode: ${mode}`);
      }
      this._spreadMode = mode;
      this.eventBus.dispatch("spreadmodechanged", {
        source: this,
        mode
      });
      this._updateSpreadMode(this._currentPageNumber);
    }
    _updateSpreadMode(pageNumber = null) {
      if (!this.pdfDocument) {
        return;
      }
      const viewer = this.viewer,
        pages = this._pages;
      if (this._scrollMode === _ui_utils.ScrollMode.PAGE) {
        this.#ensurePageViewVisible();
      } else {
        viewer.textContent = "";
        if (this._spreadMode === _ui_utils.SpreadMode.NONE) {
          for (const pageView of this._pages) {
            viewer.append(pageView.div);
          }
        } else {
          const parity = this._spreadMode - 1;
          let spread = null;
          for (let i = 0, ii = pages.length; i < ii; ++i) {
            if (spread === null) {
              spread = document.createElement("div");
              spread.className = "spread";
              viewer.append(spread);
            } else if (i % 2 === parity) {
              spread = spread.cloneNode(false);
              viewer.append(spread);
            }
            spread.append(pages[i].div);
          }
        }
      }
      if (!pageNumber) {
        return;
      }
      if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
        this._setScale(this._currentScaleValue, {
          noScroll: true
        });
      }
      this._setCurrentPageNumber(pageNumber, true);
      this.update();
    }
    _getPageAdvance(currentPageNumber, previous = false) {
      switch (this._scrollMode) {
        case _ui_utils.ScrollMode.WRAPPED:
          {
            const {
                views
              } = this._getVisiblePages(),
              pageLayout = new Map();
            for (const {
              id,
              y,
              percent,
              widthPercent
            } of views) {
              if (percent === 0 || widthPercent < 100) {
                continue;
              }
              let yArray = pageLayout.get(y);
              if (!yArray) {
                pageLayout.set(y, yArray ||= []);
              }
              yArray.push(id);
            }
            for (const yArray of pageLayout.values()) {
              const currentIndex = yArray.indexOf(currentPageNumber);
              if (currentIndex === -1) {
                continue;
              }
              const numPages = yArray.length;
              if (numPages === 1) {
                break;
              }
              if (previous) {
                for (let i = currentIndex - 1, ii = 0; i >= ii; i--) {
                  const currentId = yArray[i],
                    expectedId = yArray[i + 1] - 1;
                  if (currentId < expectedId) {
                    return currentPageNumber - expectedId;
                  }
                }
              } else {
                for (let i = currentIndex + 1, ii = numPages; i < ii; i++) {
                  const currentId = yArray[i],
                    expectedId = yArray[i - 1] + 1;
                  if (currentId > expectedId) {
                    return expectedId - currentPageNumber;
                  }
                }
              }
              if (previous) {
                const firstId = yArray[0];
                if (firstId < currentPageNumber) {
                  return currentPageNumber - firstId + 1;
                }
              } else {
                const lastId = yArray[numPages - 1];
                if (lastId > currentPageNumber) {
                  return lastId - currentPageNumber + 1;
                }
              }
              break;
            }
            break;
          }
        case _ui_utils.ScrollMode.HORIZONTAL:
          {
            break;
          }
        case _ui_utils.ScrollMode.PAGE:
        case _ui_utils.ScrollMode.VERTICAL:
          {
            if (this._spreadMode === _ui_utils.SpreadMode.NONE) {
              break;
            }
            const parity = this._spreadMode - 1;
            if (previous && currentPageNumber % 2 !== parity) {
              break;
            } else if (!previous && currentPageNumber % 2 === parity) {
              break;
            }
            const {
                views
              } = this._getVisiblePages(),
              expectedId = previous ? currentPageNumber - 1 : currentPageNumber + 1;
            for (const {
              id,
              percent,
              widthPercent
            } of views) {
              if (id !== expectedId) {
                continue;
              }
              if (percent > 0 && widthPercent === 100) {
                return 2;
              }
              break;
            }
            break;
          }
      }
      return 1;
    }
    nextPage() {
      const currentPageNumber = this._currentPageNumber,
        pagesCount = this.pagesCount;
      if (currentPageNumber >= pagesCount) {
        return false;
      }
      const advance = this._getPageAdvance(currentPageNumber, false) || 1;
      this.currentPageNumber = Math.min(currentPageNumber + advance, pagesCount);
      return true;
    }
    previousPage() {
      const currentPageNumber = this._currentPageNumber;
      if (currentPageNumber <= 1) {
        return false;
      }
      const advance = this._getPageAdvance(currentPageNumber, true) || 1;
      this.currentPageNumber = Math.max(currentPageNumber - advance, 1);
      return true;
    }
    increaseScale(options = null) {
      if (typeof options === "number") {
        console.error("The `increaseScale` method-signature was updated, please use an object instead.");
        options = {
          steps: options
        };
      }
      if (!this.pdfDocument) {
        return;
      }
      options ||= Object.create(null);
      let newScale = this._currentScale;
      if (options.scaleFactor > 1) {
        newScale = Math.min(_ui_utils.MAX_SCALE, Math.round(newScale * options.scaleFactor * 100) / 100);
      } else {
        let steps = options.steps ?? 1;
        do {
          newScale = (newScale * _ui_utils.DEFAULT_SCALE_DELTA).toFixed(2);
          newScale = Math.ceil(newScale * 10) / 10;
          newScale = Math.min(_ui_utils.MAX_SCALE, newScale);
        } while (--steps > 0 && newScale < _ui_utils.MAX_SCALE);
      }
      options.noScroll = false;
      this._setScale(newScale, options);
    }
    decreaseScale(options = null) {
      if (typeof options === "number") {
        console.error("The `decreaseScale` method-signature was updated, please use an object instead.");
        options = {
          steps: options
        };
      }
      if (!this.pdfDocument) {
        return;
      }
      options ||= Object.create(null);
      let newScale = this._currentScale;
      if (options.scaleFactor > 0 && options.scaleFactor < 1) {
        newScale = Math.max(_ui_utils.MIN_SCALE, Math.round(newScale * options.scaleFactor * 100) / 100);
      } else {
        let steps = options.steps ?? 1;
        do {
          newScale = (newScale / _ui_utils.DEFAULT_SCALE_DELTA).toFixed(2);
          newScale = Math.floor(newScale * 10) / 10;
          newScale = Math.max(_ui_utils.MIN_SCALE, newScale);
        } while (--steps > 0 && newScale > _ui_utils.MIN_SCALE);
      }
      options.noScroll = false;
      this._setScale(newScale, options);
    }
    #updateContainerHeightCss(height = this.container.clientHeight) {
      if (height !== this.#previousContainerHeight) {
        this.#previousContainerHeight = height;
        _ui_utils.docStyle.setProperty("--viewer-container-height", `${height}px`);
      }
    }
    #resizeObserverCallback(entries) {
      for (const entry of entries) {
        if (entry.target === this.container) {
          this.#updateContainerHeightCss(Math.floor(entry.borderBoxSize[0].blockSize));
          this.#containerTopLeft = null;
          break;
        }
      }
    }
    get containerTopLeft() {
      return this.#containerTopLeft ||= [this.container.offsetTop, this.container.offsetLeft];
    }
    get annotationEditorMode() {
      return this.#annotationEditorUIManager ? this.#annotationEditorMode : _pdfjsLib.AnnotationEditorType.DISABLE;
    }
    set annotationEditorMode(mode) {
      if (!this.#annotationEditorUIManager) {
        throw new Error(`The AnnotationEditor is not enabled.`);
      }
      if (this.#annotationEditorMode === mode) {
        return;
      }
      if (!isValidAnnotationEditorMode(mode)) {
        throw new Error(`Invalid AnnotationEditor mode: ${mode}`);
      }
      if (!this.pdfDocument) {
        return;
      }
      this.#annotationEditorMode = mode;
      this.eventBus.dispatch("annotationeditormodechanged", {
        source: this,
        mode
      });
      this.#annotationEditorUIManager.updateMode(mode);
    }
    set annotationEditorParams({
      type,
      value
    }) {
      if (!this.#annotationEditorUIManager) {
        throw new Error(`The AnnotationEditor is not enabled.`);
      }
      this.#annotationEditorUIManager.updateParams(type, value);
    }
    refresh(noUpdate = false, updateArgs = Object.create(null)) {
      if (!this.pdfDocument) {
        return;
      }
      for (const pageView of this._pages) {
        pageView.update(updateArgs);
      }
      if (this.#scaleTimeoutId !== null) {
        clearTimeout(this.#scaleTimeoutId);
        this.#scaleTimeoutId = null;
      }
      if (!noUpdate) {
        this.update();
      }
    }
  }
  exports.PDFViewer = PDFViewer;
  
  /***/ }),
  /* 30 */
  /***/ ((__unused_webpack_module, exports) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.NullL10n = void 0;
  exports.fixupLangCode = fixupLangCode;
  exports.getL10nFallback = getL10nFallback;
  const DEFAULT_L10N_STRINGS = {
    of_pages: "of {{pagesCount}}",
    page_of_pages: "({{pageNumber}} of {{pagesCount}})",
    document_properties_kb: "{{size_kb}} KB ({{size_b}} bytes)",
    document_properties_mb: "{{size_mb}} MB ({{size_b}} bytes)",
    document_properties_date_string: "{{date}}, {{time}}",
    document_properties_page_size_unit_inches: "in",
    document_properties_page_size_unit_millimeters: "mm",
    document_properties_page_size_orientation_portrait: "portrait",
    document_properties_page_size_orientation_landscape: "landscape",
    document_properties_page_size_name_a3: "A3",
    document_properties_page_size_name_a4: "A4",
    document_properties_page_size_name_letter: "Letter",
    document_properties_page_size_name_legal: "Legal",
    document_properties_page_size_dimension_string: "{{width}} × {{height}} {{unit}} ({{orientation}})",
    document_properties_page_size_dimension_name_string: "{{width}} × {{height}} {{unit}} ({{name}}, {{orientation}})",
    document_properties_linearized_yes: "Yes",
    document_properties_linearized_no: "No",
    additional_layers: "Additional Layers",
    page_landmark: "Page {{page}}",
    thumb_page_title: "Page {{page}}",
    thumb_page_canvas: "Thumbnail of Page {{page}}",
    find_reached_top: "Reached top of document, continued from bottom",
    find_reached_bottom: "Reached end of document, continued from top",
    "find_match_count[one]": "{{current}} of {{total}} match",
    "find_match_count[other]": "{{current}} of {{total}} matches",
    "find_match_count_limit[one]": "More than {{limit}} match",
    "find_match_count_limit[other]": "More than {{limit}} matches",
    find_not_found: "Phrase not found",
    page_scale_width: "Page Width",
    page_scale_fit: "Page Fit",
    page_scale_auto: "Automatic Zoom",
    page_scale_actual: "Actual Size",
    page_scale_percent: "{{scale}}%",
    loading_error: "An error occurred while loading the PDF.",
    invalid_file_error: "Invalid or corrupted PDF file.",
    missing_file_error: "Missing PDF file.",
    unexpected_response_error: "Unexpected server response.",
    rendering_error: "An error occurred while rendering the page.",
    printing_not_supported: "Warning: Printing is not fully supported by this browser.",
    printing_not_ready: "Warning: The PDF is not fully loaded for printing.",
    web_fonts_disabled: "Web fonts are disabled: unable to use embedded PDF fonts.",
    free_text2_default_content: "Start typing…",
    editor_free_text2_aria_label: "Text Editor",
    editor_ink2_aria_label: "Draw Editor",
    editor_ink_canvas_aria_label: "User-created image"
  };
  {
    DEFAULT_L10N_STRINGS.print_progress_percent = "{{progress}}%";
  }
  function getL10nFallback(key, args) {
    switch (key) {
      case "find_match_count":
        key = `find_match_count[${args.total === 1 ? "one" : "other"}]`;
        break;
      case "find_match_count_limit":
        key = `find_match_count_limit[${args.limit === 1 ? "one" : "other"}]`;
        break;
    }
    return DEFAULT_L10N_STRINGS[key] || "";
  }
  const PARTIAL_LANG_CODES = {
    en: "en-US",
    es: "es-ES",
    fy: "fy-NL",
    ga: "ga-IE",
    gu: "gu-IN",
    hi: "hi-IN",
    hy: "hy-AM",
    nb: "nb-NO",
    ne: "ne-NP",
    nn: "nn-NO",
    pa: "pa-IN",
    pt: "pt-PT",
    sv: "sv-SE",
    zh: "zh-CN"
  };
  function fixupLangCode(langCode) {
    return PARTIAL_LANG_CODES[langCode?.toLowerCase()] || langCode;
  }
  function formatL10nValue(text, args) {
    if (!args) {
      return text;
    }
    return text.replace(/\{\{\s*(\w+)\s*\}\}/g, (all, name) => {
      return name in args ? args[name] : "{{" + name + "}}";
    });
  }
  const NullL10n = {
    async getLanguage() {
      return "en-us";
    },
    async getDirection() {
      return "ltr";
    },
    async get(key, args = null, fallback = getL10nFallback(key, args)) {
      return formatL10nValue(fallback, args);
    },
    async translate(element) {}
  };
  exports.NullL10n = NullL10n;
  
  /***/ }),
  /* 31 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFPageView = void 0;
  var _pdfjsLib = __webpack_require__(4);
  var _ui_utils = __webpack_require__(3);
  var _annotation_editor_layer_builder = __webpack_require__(32);
  var _annotation_layer_builder = __webpack_require__(33);
  var _app_options = __webpack_require__(5);
  var _l10n_utils = __webpack_require__(30);
  var _pdf_link_service = __webpack_require__(7);
  var _struct_tree_layer_builder = __webpack_require__(34);
  var _text_accessibility = __webpack_require__(35);
  var _text_highlighter = __webpack_require__(36);
  var _text_layer_builder = __webpack_require__(37);
  var _xfa_layer_builder = __webpack_require__(38);
  const MAX_CANVAS_PIXELS = _app_options.compatibilityParams.maxCanvasPixels || 16777216;
  const DEFAULT_LAYER_PROPERTIES = () => {
    return null;
  };
  class PDFPageView {
    #annotationMode = _pdfjsLib.AnnotationMode.ENABLE_FORMS;
    #layerProperties = null;
    #loadingId = null;
    #previousRotation = null;
    #renderingState = _ui_utils.RenderingStates.INITIAL;
    #useThumbnailCanvas = {
      initialOptionalContent: true,
      regularAnnotations: true
    };
    constructor(options) {
      const container = options.container;
      const defaultViewport = options.defaultViewport;
      this.id = options.id;
      this.renderingId = "page" + this.id;
      this.#layerProperties = options.layerProperties || DEFAULT_LAYER_PROPERTIES;
      this.pdfPage = null;
      this.pageLabel = null;
      this.rotation = 0;
      this.scale = options.scale || _ui_utils.DEFAULT_SCALE;
      this.viewport = defaultViewport;
      this.pdfPageRotate = defaultViewport.rotation;
      this._optionalContentConfigPromise = options.optionalContentConfigPromise || null;
      this.hasRestrictedScaling = false;
      this.textLayerMode = options.textLayerMode ?? _ui_utils.TextLayerMode.ENABLE;
      this.#annotationMode = options.annotationMode ?? _pdfjsLib.AnnotationMode.ENABLE_FORMS;
      this.imageResourcesPath = options.imageResourcesPath || "";
      this.useOnlyCssZoom = options.useOnlyCssZoom || false;
      this.isOffscreenCanvasSupported = options.isOffscreenCanvasSupported ?? true;
      this.maxCanvasPixels = options.maxCanvasPixels || MAX_CANVAS_PIXELS;
      this.pageColors = options.pageColors || null;
      this.eventBus = options.eventBus;
      this.renderingQueue = options.renderingQueue;
      this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
      this.l10n = options.l10n || _l10n_utils.NullL10n;
      this.paintTask = null;
      this.paintedViewportMap = new WeakMap();
      this.resume = null;
      this._renderError = null;
      this._isStandalone = !this.renderingQueue?.hasViewer();
      this._annotationCanvasMap = null;
      this.annotationLayer = null;
      this.annotationEditorLayer = null;
      this.textLayer = null;
      this.zoomLayer = null;
      this.xfaLayer = null;
      this.structTreeLayer = null;
      const div = document.createElement("div");
      div.className = "page";
      div.setAttribute("data-page-number", this.id);
      div.setAttribute("role", "region");
      this.l10n.get("page_landmark", {
        page: this.id
      }).then(msg => {
        div.setAttribute("aria-label", msg);
      });
      this.div = div;
      this.#setDimensions();
      container?.append(div);
      if (this._isStandalone) {
        container?.style.setProperty("--scale-factor", this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS);
        const {
          optionalContentConfigPromise
        } = options;
        if (optionalContentConfigPromise) {
          optionalContentConfigPromise.then(optionalContentConfig => {
            if (optionalContentConfigPromise !== this._optionalContentConfigPromise) {
              return;
            }
            this.#useThumbnailCanvas.initialOptionalContent = optionalContentConfig.hasInitialVisibility;
          });
        }
      }
    }
    get renderingState() {
      return this.#renderingState;
    }
    set renderingState(state) {
      if (state === this.#renderingState) {
        return;
      }
      this.#renderingState = state;
      if (this.#loadingId) {
        clearTimeout(this.#loadingId);
        this.#loadingId = null;
      }
      switch (state) {
        case _ui_utils.RenderingStates.PAUSED:
          this.div.classList.remove("loading");
          break;
        case _ui_utils.RenderingStates.RUNNING:
          this.div.classList.add("loadingIcon");
          this.#loadingId = setTimeout(() => {
            this.div.classList.add("loading");
            this.#loadingId = null;
          }, 0);
          break;
        case _ui_utils.RenderingStates.INITIAL:
        case _ui_utils.RenderingStates.FINISHED:
          this.div.classList.remove("loadingIcon", "loading");
          break;
      }
    }
    #setDimensions() {
      const {
        viewport
      } = this;
      if (this.pdfPage) {
        if (this.#previousRotation === viewport.rotation) {
          return;
        }
        this.#previousRotation = viewport.rotation;
      }
      (0, _pdfjsLib.setLayerDimensions)(this.div, viewport, true, false);
    }
    setPdfPage(pdfPage) {
      this.pdfPage = pdfPage;
      this.pdfPageRotate = pdfPage.rotate;
      const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
      this.viewport = pdfPage.getViewport({
        scale: this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS,
        rotation: totalRotation
      });
      this.#setDimensions();
      this.reset();
    }
    destroy() {
      this.reset();
      this.pdfPage?.cleanup();
    }
    get _textHighlighter() {
      return (0, _pdfjsLib.shadow)(this, "_textHighlighter", new _text_highlighter.TextHighlighter({
        pageIndex: this.id - 1,
        eventBus: this.eventBus,
        findController: this.#layerProperties().findController
      }));
    }
    async #renderAnnotationLayer() {
      let error = null;
      try {
        await this.annotationLayer.render(this.viewport, "display");
      } catch (ex) {
        console.error(`#renderAnnotationLayer: "${ex}".`);
        error = ex;
      } finally {
        this.eventBus.dispatch("annotationlayerrendered", {
          source: this,
          pageNumber: this.id,
          error
        });
      }
    }
    async #renderAnnotationEditorLayer() {
      let error = null;
      try {
        await this.annotationEditorLayer.render(this.viewport, "display");
      } catch (ex) {
        console.error(`#renderAnnotationEditorLayer: "${ex}".`);
        error = ex;
      } finally {
        this.eventBus.dispatch("annotationeditorlayerrendered", {
          source: this,
          pageNumber: this.id,
          error
        });
      }
    }
    async #renderXfaLayer() {
      let error = null;
      try {
        const result = await this.xfaLayer.render(this.viewport, "display");
        if (result?.textDivs && this._textHighlighter) {
          this.#buildXfaTextContentItems(result.textDivs);
        }
      } catch (ex) {
        console.error(`#renderXfaLayer: "${ex}".`);
        error = ex;
      } finally {
        this.eventBus.dispatch("xfalayerrendered", {
          source: this,
          pageNumber: this.id,
          error
        });
      }
    }
    async #renderTextLayer() {
      const {
        pdfPage,
        textLayer,
        viewport
      } = this;
      if (!textLayer) {
        return;
      }
      let error = null;
      try {
        if (!textLayer.renderingDone) {
          const readableStream = pdfPage.streamTextContent({
            includeMarkedContent: true
          });
          textLayer.setTextContentSource(readableStream);
        }
        await textLayer.render(viewport);
      } catch (ex) {
        if (ex instanceof _pdfjsLib.AbortException) {
          return;
        }
        console.error(`#renderTextLayer: "${ex}".`);
        error = ex;
      }
      this.eventBus.dispatch("textlayerrendered", {
        source: this,
        pageNumber: this.id,
        numTextDivs: textLayer.numTextDivs,
        error
      });
      this.#renderStructTreeLayer();
    }
    async #renderStructTreeLayer() {
      if (!this.textLayer) {
        return;
      }
      this.structTreeLayer ||= new _struct_tree_layer_builder.StructTreeLayerBuilder();
      const tree = await (!this.structTreeLayer.renderingDone ? this.pdfPage.getStructTree() : null);
      const treeDom = this.structTreeLayer?.render(tree);
      if (treeDom) {
        this.canvas?.append(treeDom);
      }
      this.structTreeLayer?.show();
    }
    async #buildXfaTextContentItems(textDivs) {
      const text = await this.pdfPage.getTextContent();
      const items = [];
      for (const item of text.items) {
        items.push(item.str);
      }
      this._textHighlighter.setTextMapping(textDivs, items);
      this._textHighlighter.enable();
    }
    _resetZoomLayer(removeFromDOM = false) {
      if (!this.zoomLayer) {
        return;
      }
      const zoomLayerCanvas = this.zoomLayer.firstChild;
      this.paintedViewportMap.delete(zoomLayerCanvas);
      zoomLayerCanvas.width = 0;
      zoomLayerCanvas.height = 0;
      if (removeFromDOM) {
        this.zoomLayer.remove();
      }
      this.zoomLayer = null;
    }
    reset({
      keepZoomLayer = false,
      keepAnnotationLayer = false,
      keepAnnotationEditorLayer = false,
      keepXfaLayer = false,
      keepTextLayer = false
    } = {}) {
      this.cancelRendering({
        keepAnnotationLayer,
        keepAnnotationEditorLayer,
        keepXfaLayer,
        keepTextLayer
      });
      this.renderingState = _ui_utils.RenderingStates.INITIAL;
      const div = this.div;
      const childNodes = div.childNodes,
        zoomLayerNode = keepZoomLayer && this.zoomLayer || null,
        annotationLayerNode = keepAnnotationLayer && this.annotationLayer?.div || null,
        annotationEditorLayerNode = keepAnnotationEditorLayer && this.annotationEditorLayer?.div || null,
        xfaLayerNode = keepXfaLayer && this.xfaLayer?.div || null,
        textLayerNode = keepTextLayer && this.textLayer?.div || null;
      for (let i = childNodes.length - 1; i >= 0; i--) {
        const node = childNodes[i];
        switch (node) {
          case zoomLayerNode:
          case annotationLayerNode:
          case annotationEditorLayerNode:
          case xfaLayerNode:
          case textLayerNode:
            continue;
        }
        node.remove();
      }
      div.removeAttribute("data-loaded");
      if (annotationLayerNode) {
        this.annotationLayer.hide();
      }
      if (annotationEditorLayerNode) {
        this.annotationEditorLayer.hide();
      }
      if (xfaLayerNode) {
        this.xfaLayer.hide();
      }
      if (textLayerNode) {
        this.textLayer.hide();
      }
      this.structTreeLayer?.hide();
      if (!zoomLayerNode) {
        if (this.canvas) {
          this.paintedViewportMap.delete(this.canvas);
          this.canvas.width = 0;
          this.canvas.height = 0;
          delete this.canvas;
        }
        this._resetZoomLayer();
      }
      if (this.svg) {
        this.paintedViewportMap.delete(this.svg);
        delete this.svg;
      }
    }
    update({
      scale = 0,
      rotation = null,
      optionalContentConfigPromise = null,
      drawingDelay = -1
    }) {
      this.scale = scale || this.scale;
      if (typeof rotation === "number") {
        this.rotation = rotation;
      }
      if (optionalContentConfigPromise instanceof Promise) {
        this._optionalContentConfigPromise = optionalContentConfigPromise;
        optionalContentConfigPromise.then(optionalContentConfig => {
          if (optionalContentConfigPromise !== this._optionalContentConfigPromise) {
            return;
          }
          this.#useThumbnailCanvas.initialOptionalContent = optionalContentConfig.hasInitialVisibility;
        });
      }
      const totalRotation = (this.rotation + this.pdfPageRotate) % 360;
      this.viewport = this.viewport.clone({
        scale: this.scale * _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS,
        rotation: totalRotation
      });
      this.#setDimensions();
      if (this._isStandalone) {
        this.div.parentNode?.style.setProperty("--scale-factor", this.viewport.scale);
      }
      if (this.svg) {
        this.cssTransform({
          target: this.svg,
          redrawAnnotationLayer: true,
          redrawAnnotationEditorLayer: true,
          redrawXfaLayer: true,
          redrawTextLayer: true
        });
        this.eventBus.dispatch("pagerendered", {
          source: this,
          pageNumber: this.id,
          cssTransform: true,
          timestamp: performance.now(),
          error: this._renderError
        });
        return;
      }
      let isScalingRestricted = false;
      if (this.canvas && this.maxCanvasPixels > 0) {
        const outputScale = this.outputScale;
        if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > this.maxCanvasPixels) {
          isScalingRestricted = true;
        }
      }
      const postponeDrawing = drawingDelay >= 0 && drawingDelay < 1000;
      if (this.canvas) {
        if (postponeDrawing || this.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
          if (postponeDrawing && this.renderingState !== _ui_utils.RenderingStates.FINISHED) {
            this.cancelRendering({
              keepZoomLayer: true,
              keepAnnotationLayer: true,
              keepAnnotationEditorLayer: true,
              keepXfaLayer: true,
              keepTextLayer: true,
              cancelExtraDelay: drawingDelay
            });
            this.renderingState = _ui_utils.RenderingStates.FINISHED;
          }
          this.cssTransform({
            target: this.canvas,
            redrawAnnotationLayer: true,
            redrawAnnotationEditorLayer: true,
            redrawXfaLayer: true,
            redrawTextLayer: !postponeDrawing,
            hideTextLayer: postponeDrawing
          });
          this.eventBus.dispatch("pagerendered", {
            source: this,
            pageNumber: this.id,
            cssTransform: true,
            timestamp: performance.now(),
            error: this._renderError
          });
          return;
        }
        if (!this.zoomLayer && !this.canvas.hidden) {
          this.zoomLayer = this.canvas.parentNode;
          this.zoomLayer.style.position = "absolute";
        }
      }
      if (this.zoomLayer) {
        this.cssTransform({
          target: this.zoomLayer.firstChild
        });
      }
      this.reset({
        keepZoomLayer: true,
        keepAnnotationLayer: true,
        keepAnnotationEditorLayer: true,
        keepXfaLayer: true,
        keepTextLayer: true
      });
    }
    cancelRendering({
      keepAnnotationLayer = false,
      keepAnnotationEditorLayer = false,
      keepXfaLayer = false,
      keepTextLayer = false,
      cancelExtraDelay = 0
    } = {}) {
      if (this.paintTask) {
        this.paintTask.cancel(cancelExtraDelay);
        this.paintTask = null;
      }
      this.resume = null;
      if (this.textLayer && (!keepTextLayer || !this.textLayer.div)) {
        this.textLayer.cancel();
        this.textLayer = null;
      }
      if (this.structTreeLayer && !this.textLayer) {
        this.structTreeLayer = null;
      }
      if (this.annotationLayer && (!keepAnnotationLayer || !this.annotationLayer.div)) {
        this.annotationLayer.cancel();
        this.annotationLayer = null;
        this._annotationCanvasMap = null;
      }
      if (this.annotationEditorLayer && (!keepAnnotationEditorLayer || !this.annotationEditorLayer.div)) {
        this.annotationEditorLayer.cancel();
        this.annotationEditorLayer = null;
      }
      if (this.xfaLayer && (!keepXfaLayer || !this.xfaLayer.div)) {
        this.xfaLayer.cancel();
        this.xfaLayer = null;
        this._textHighlighter?.disable();
      }
    }
    cssTransform({
      target,
      redrawAnnotationLayer = false,
      redrawAnnotationEditorLayer = false,
      redrawXfaLayer = false,
      redrawTextLayer = false,
      hideTextLayer = false
    }) {
      if (target instanceof HTMLCanvasElement) {
        if (!target.hasAttribute("zooming")) {
          target.setAttribute("zooming", true);
          const {
            style
          } = target;
          style.width = style.height = "";
        }
      } else {
        const div = this.div;
        const {
          width,
          height
        } = this.viewport;
        target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + "px";
        target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + "px";
      }
      const originalViewport = this.paintedViewportMap.get(target);
      if (this.viewport !== originalViewport) {
        const relativeRotation = this.viewport.rotation - originalViewport.rotation;
        const absRotation = Math.abs(relativeRotation);
        let scaleX = 1,
          scaleY = 1;
        if (absRotation === 90 || absRotation === 270) {
          const {
            width,
            height
          } = this.viewport;
          scaleX = height / width;
          scaleY = width / height;
        }
        if (absRotation !== 0) {
          target.style.transform = `rotate(${relativeRotation}deg) scale(${scaleX}, ${scaleY})`;
        }
      }
      if (redrawAnnotationLayer && this.annotationLayer) {
        this.#renderAnnotationLayer();
      }
      if (redrawAnnotationEditorLayer && this.annotationEditorLayer) {
        this.#renderAnnotationEditorLayer();
      }
      if (redrawXfaLayer && this.xfaLayer) {
        this.#renderXfaLayer();
      }
      if (this.textLayer) {
        if (hideTextLayer) {
          this.textLayer.hide();
          this.structTreeLayer?.hide();
        } else if (redrawTextLayer) {
          this.#renderTextLayer();
        }
      }
    }
    get width() {
      return this.viewport.width;
    }
    get height() {
      return this.viewport.height;
    }
    getPagePoint(x, y) {
      return this.viewport.convertToPdfPoint(x, y);
    }
    draw() {
      if (this.renderingState !== _ui_utils.RenderingStates.INITIAL) {
        console.error("Must be in new state before drawing");
        this.reset();
      }
      const {
        div,
        pdfPage
      } = this;
      if (!pdfPage) {
        this.renderingState = _ui_utils.RenderingStates.FINISHED;
        return Promise.reject(new Error("pdfPage is not loaded"));
      }
      this.renderingState = _ui_utils.RenderingStates.RUNNING;
      const canvasWrapper = document.createElement("div");
      canvasWrapper.classList.add("canvasWrapper");
      div.append(canvasWrapper);
      if (!this.textLayer && this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && !pdfPage.isPureXfa) {
        this._accessibilityManager ||= new _text_accessibility.TextAccessibilityManager();
        this.textLayer = new _text_layer_builder.TextLayerBuilder({
          highlighter: this._textHighlighter,
          accessibilityManager: this._accessibilityManager,
          isOffscreenCanvasSupported: this.isOffscreenCanvasSupported
        });
        div.append(this.textLayer.div);
      }
      if (!this.annotationLayer && this.#annotationMode !== _pdfjsLib.AnnotationMode.DISABLE) {
        const {
          annotationStorage,
          downloadManager,
          enableScripting,
          fieldObjectsPromise,
          hasJSActionsPromise,
          linkService
        } = this.#layerProperties();
        this._annotationCanvasMap ||= new Map();
        this.annotationLayer = new _annotation_layer_builder.AnnotationLayerBuilder({
          pageDiv: div,
          pdfPage,
          annotationStorage,
          imageResourcesPath: this.imageResourcesPath,
          renderForms: this.#annotationMode === _pdfjsLib.AnnotationMode.ENABLE_FORMS,
          linkService,
          downloadManager,
          l10n: this.l10n,
          enableScripting,
          hasJSActionsPromise,
          fieldObjectsPromise,
          annotationCanvasMap: this._annotationCanvasMap,
          accessibilityManager: this._accessibilityManager
        });
      }
      let renderContinueCallback = null;
      if (this.renderingQueue) {
        renderContinueCallback = cont => {
          if (!this.renderingQueue.isHighestPriority(this)) {
            this.renderingState = _ui_utils.RenderingStates.PAUSED;
            this.resume = () => {
              this.renderingState = _ui_utils.RenderingStates.RUNNING;
              cont();
            };
            return;
          }
          cont();
        };
      }
      const finishPaintTask = async (error = null) => {
        if (paintTask === this.paintTask) {
          this.paintTask = null;
        }
        if (error instanceof _pdfjsLib.RenderingCancelledException) {
          this._renderError = null;
          return;
        }
        this._renderError = error;
        this.renderingState = _ui_utils.RenderingStates.FINISHED;
        this._resetZoomLayer(true);
        this.#useThumbnailCanvas.regularAnnotations = !paintTask.separateAnnots;
        this.eventBus.dispatch("pagerendered", {
          source: this,
          pageNumber: this.id,
          cssTransform: false,
          timestamp: performance.now(),
          error: this._renderError
        });
        if (error) {
          throw error;
        }
      };
      const paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper);
      paintTask.onRenderContinue = renderContinueCallback;
      this.paintTask = paintTask;
      const resultPromise = paintTask.promise.then(() => {
        return finishPaintTask(null).then(async () => {
          this.#renderTextLayer();
          if (this.annotationLayer) {
            await this.#renderAnnotationLayer();
          }
          if (!this.annotationEditorLayer) {
            const {
              annotationEditorUIManager
            } = this.#layerProperties();
            if (!annotationEditorUIManager) {
              return;
            }
            this.annotationEditorLayer = new _annotation_editor_layer_builder.AnnotationEditorLayerBuilder({
              uiManager: annotationEditorUIManager,
              pageDiv: div,
              pdfPage,
              l10n: this.l10n,
              accessibilityManager: this._accessibilityManager
            });
          }
          this.#renderAnnotationEditorLayer();
        });
      }, function (reason) {
        return finishPaintTask(reason);
      });
      if (pdfPage.isPureXfa) {
        if (!this.xfaLayer) {
          const {
            annotationStorage,
            linkService
          } = this.#layerProperties();
          this.xfaLayer = new _xfa_layer_builder.XfaLayerBuilder({
            pageDiv: div,
            pdfPage,
            annotationStorage,
            linkService
          });
        } else if (this.xfaLayer.div) {
          div.append(this.xfaLayer.div);
        }
        this.#renderXfaLayer();
      }
      div.setAttribute("data-loaded", true);
      this.eventBus.dispatch("pagerender", {
        source: this,
        pageNumber: this.id
      });
      return resultPromise;
    }
    paintOnCanvas(canvasWrapper) {
      const renderCapability = (0, _pdfjsLib.createPromiseCapability)();
      const result = {
        promise: renderCapability.promise,
        onRenderContinue(cont) {
          cont();
        },
        cancel(extraDelay = 0) {
          renderTask.cancel(extraDelay);
        },
        get separateAnnots() {
          return renderTask.separateAnnots;
        }
      };
      const viewport = this.viewport;
      const {
        width,
        height
      } = viewport;
      const canvas = document.createElement("canvas");
      canvas.setAttribute("role", "presentation");
      canvas.hidden = true;
      let isCanvasHidden = true;
      const showCanvas = function () {
        if (isCanvasHidden) {
          canvas.hidden = false;
          isCanvasHidden = false;
        }
      };
      canvasWrapper.append(canvas);
      this.canvas = canvas;
      const ctx = canvas.getContext("2d", {
        alpha: false
      });
      const outputScale = this.outputScale = new _ui_utils.OutputScale();
      if (this.useOnlyCssZoom) {
        const actualSizeViewport = viewport.clone({
          scale: _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS
        });
        outputScale.sx *= actualSizeViewport.width / width;
        outputScale.sy *= actualSizeViewport.height / height;
      }
      if (this.maxCanvasPixels > 0) {
        const pixelsInViewport = width * height;
        const maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport);
        if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
          outputScale.sx = maxScale;
          outputScale.sy = maxScale;
          this.hasRestrictedScaling = true;
        } else {
          this.hasRestrictedScaling = false;
        }
      }
      const sfx = (0, _ui_utils.approximateFraction)(outputScale.sx);
      const sfy = (0, _ui_utils.approximateFraction)(outputScale.sy);
      canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]);
      canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]);
      const {
        style
      } = canvas;
      style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + "px";
      style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + "px";
      this.paintedViewportMap.set(canvas, viewport);
      const transform = outputScale.scaled ? [outputScale.sx, 0, 0, outputScale.sy, 0, 0] : null;
      const renderContext = {
        canvasContext: ctx,
        transform,
        viewport,
        annotationMode: this.#annotationMode,
        optionalContentConfigPromise: this._optionalContentConfigPromise,
        annotationCanvasMap: this._annotationCanvasMap,
        pageColors: this.pageColors
      };
      const renderTask = this.pdfPage.render(renderContext);
      renderTask.onContinue = function (cont) {
        showCanvas();
        if (result.onRenderContinue) {
          result.onRenderContinue(cont);
        } else {
          cont();
        }
      };
      renderTask.promise.then(function () {
        showCanvas();
        renderCapability.resolve();
      }, function (error) {
        if (!(error instanceof _pdfjsLib.RenderingCancelledException)) {
          showCanvas();
        }
        renderCapability.reject(error);
      });
      return result;
    }
    paintOnSvg(wrapper) {
      let cancelled = false;
      const ensureNotCancelled = () => {
        if (cancelled) {
          throw new _pdfjsLib.RenderingCancelledException(`Rendering cancelled, page ${this.id}`, "svg");
        }
      };
      const pdfPage = this.pdfPage;
      const actualSizeViewport = this.viewport.clone({
        scale: _pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS
      });
      const promise = pdfPage.getOperatorList({
        annotationMode: this.#annotationMode
      }).then(opList => {
        ensureNotCancelled();
        const svgGfx = new _pdfjsLib.SVGGraphics(pdfPage.commonObjs, pdfPage.objs);
        return svgGfx.getSVG(opList, actualSizeViewport).then(svg => {
          ensureNotCancelled();
          this.svg = svg;
          this.paintedViewportMap.set(svg, actualSizeViewport);
          svg.style.width = wrapper.style.width;
          svg.style.height = wrapper.style.height;
          this.renderingState = _ui_utils.RenderingStates.FINISHED;
          wrapper.append(svg);
        });
      });
      return {
        promise,
        onRenderContinue(cont) {
          cont();
        },
        cancel() {
          cancelled = true;
        },
        get separateAnnots() {
          return false;
        }
      };
    }
    setPageLabel(label) {
      this.pageLabel = typeof label === "string" ? label : null;
      if (this.pageLabel !== null) {
        this.div.setAttribute("data-page-label", this.pageLabel);
      } else {
        this.div.removeAttribute("data-page-label");
      }
    }
    get thumbnailCanvas() {
      const {
        initialOptionalContent,
        regularAnnotations
      } = this.#useThumbnailCanvas;
      return initialOptionalContent && regularAnnotations ? this.canvas : null;
    }
  }
  exports.PDFPageView = PDFPageView;
  
  /***/ }),
  /* 32 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.AnnotationEditorLayerBuilder = void 0;
  var _pdfjsLib = __webpack_require__(4);
  var _l10n_utils = __webpack_require__(30);
  class AnnotationEditorLayerBuilder {
    #uiManager;
    constructor(options) {
      this.pageDiv = options.pageDiv;
      this.pdfPage = options.pdfPage;
      this.accessibilityManager = options.accessibilityManager;
      this.l10n = options.l10n || _l10n_utils.NullL10n;
      this.annotationEditorLayer = null;
      this.div = null;
      this._cancelled = false;
      this.#uiManager = options.uiManager;
    }
    async render(viewport, intent = "display") {
      if (intent !== "display") {
        return;
      }
      if (this._cancelled) {
        return;
      }
      const clonedViewport = viewport.clone({
        dontFlip: true
      });
      if (this.div) {
        this.annotationEditorLayer.update({
          viewport: clonedViewport
        });
        this.show();
        return;
      }
      const div = this.div = document.createElement("div");
      div.className = "annotationEditorLayer";
      div.tabIndex = 0;
      div.hidden = true;
      this.pageDiv.append(div);
      this.annotationEditorLayer = new _pdfjsLib.AnnotationEditorLayer({
        uiManager: this.#uiManager,
        div,
        accessibilityManager: this.accessibilityManager,
        pageIndex: this.pdfPage.pageNumber - 1,
        l10n: this.l10n,
        viewport: clonedViewport
      });
      const parameters = {
        viewport: clonedViewport,
        div,
        annotations: null,
        intent
      };
      this.annotationEditorLayer.render(parameters);
      this.show();
    }
    cancel() {
      this._cancelled = true;
      if (!this.div) {
        return;
      }
      this.pageDiv = null;
      this.annotationEditorLayer.destroy();
      this.div.remove();
    }
    hide() {
      if (!this.div) {
        return;
      }
      this.div.hidden = true;
    }
    show() {
      if (!this.div || this.annotationEditorLayer.isEmpty) {
        return;
      }
      this.div.hidden = false;
    }
  }
  exports.AnnotationEditorLayerBuilder = AnnotationEditorLayerBuilder;
  
  /***/ }),
  /* 33 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.AnnotationLayerBuilder = void 0;
  var _pdfjsLib = __webpack_require__(4);
  var _l10n_utils = __webpack_require__(30);
  var _ui_utils = __webpack_require__(3);
  class AnnotationLayerBuilder {
    #numAnnotations = 0;
    #onPresentationModeChanged = null;
    constructor({
      pageDiv,
      pdfPage,
      linkService,
      downloadManager,
      annotationStorage = null,
      imageResourcesPath = "",
      renderForms = true,
      l10n = _l10n_utils.NullL10n,
      enableScripting = false,
      hasJSActionsPromise = null,
      fieldObjectsPromise = null,
      annotationCanvasMap = null,
      accessibilityManager = null
    }) {
      this.pageDiv = pageDiv;
      this.pdfPage = pdfPage;
      this.linkService = linkService;
      this.downloadManager = downloadManager;
      this.imageResourcesPath = imageResourcesPath;
      this.renderForms = renderForms;
      this.l10n = l10n;
      this.annotationStorage = annotationStorage;
      this.enableScripting = enableScripting;
      this._hasJSActionsPromise = hasJSActionsPromise || Promise.resolve(false);
      this._fieldObjectsPromise = fieldObjectsPromise || Promise.resolve(null);
      this._annotationCanvasMap = annotationCanvasMap;
      this._accessibilityManager = accessibilityManager;
      this.div = null;
      this._cancelled = false;
      this._eventBus = linkService.eventBus;
    }
    async render(viewport, intent = "display") {
      if (this.div) {
        if (this._cancelled || this.#numAnnotations === 0) {
          return;
        }
        _pdfjsLib.AnnotationLayer.update({
          viewport: viewport.clone({
            dontFlip: true
          }),
          div: this.div,
          annotationCanvasMap: this._annotationCanvasMap
        });
        return;
      }
      const [annotations, hasJSActions, fieldObjects] = await Promise.all([this.pdfPage.getAnnotations({
        intent
      }), this._hasJSActionsPromise, this._fieldObjectsPromise]);
      if (this._cancelled) {
        return;
      }
      this.#numAnnotations = annotations.length;
      this.div = document.createElement("div");
      this.div.className = "annotationLayer";
      this.pageDiv.append(this.div);
      if (this.#numAnnotations === 0) {
        this.hide();
        return;
      }
      _pdfjsLib.AnnotationLayer.render({
        viewport: viewport.clone({
          dontFlip: true
        }),
        div: this.div,
        annotations,
        page: this.pdfPage,
        imageResourcesPath: this.imageResourcesPath,
        renderForms: this.renderForms,
        linkService: this.linkService,
        downloadManager: this.downloadManager,
        annotationStorage: this.annotationStorage,
        enableScripting: this.enableScripting,
        hasJSActions,
        fieldObjects,
        annotationCanvasMap: this._annotationCanvasMap,
        accessibilityManager: this._accessibilityManager
      });
      this.l10n.translate(this.div);
      if (this.linkService.isInPresentationMode) {
        this.#updatePresentationModeState(_ui_utils.PresentationModeState.FULLSCREEN);
      }
      if (!this.#onPresentationModeChanged) {
        this.#onPresentationModeChanged = evt => {
          this.#updatePresentationModeState(evt.state);
        };
        this._eventBus?._on("presentationmodechanged", this.#onPresentationModeChanged);
      }
    }
    cancel() {
      this._cancelled = true;
      if (this.#onPresentationModeChanged) {
        this._eventBus?._off("presentationmodechanged", this.#onPresentationModeChanged);
        this.#onPresentationModeChanged = null;
      }
    }
    hide() {
      if (!this.div) {
        return;
      }
      this.div.hidden = true;
    }
    #updatePresentationModeState(state) {
      if (!this.div) {
        return;
      }
      let disableFormElements = false;
      switch (state) {
        case _ui_utils.PresentationModeState.FULLSCREEN:
          disableFormElements = true;
          break;
        case _ui_utils.PresentationModeState.NORMAL:
          break;
        default:
          return;
      }
      for (const section of this.div.childNodes) {
        if (section.hasAttribute("data-internal-link")) {
          continue;
        }
        section.inert = disableFormElements;
      }
    }
  }
  exports.AnnotationLayerBuilder = AnnotationLayerBuilder;
  
  /***/ }),
  /* 34 */
  /***/ ((__unused_webpack_module, exports) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.StructTreeLayerBuilder = void 0;
  const PDF_ROLE_TO_HTML_ROLE = {
    Document: null,
    DocumentFragment: null,
    Part: "group",
    Sect: "group",
    Div: "group",
    Aside: "note",
    NonStruct: "none",
    P: null,
    H: "heading",
    Title: null,
    FENote: "note",
    Sub: "group",
    Lbl: null,
    Span: null,
    Em: null,
    Strong: null,
    Link: "link",
    Annot: "note",
    Form: "form",
    Ruby: null,
    RB: null,
    RT: null,
    RP: null,
    Warichu: null,
    WT: null,
    WP: null,
    L: "list",
    LI: "listitem",
    LBody: null,
    Table: "table",
    TR: "row",
    TH: "columnheader",
    TD: "cell",
    THead: "columnheader",
    TBody: null,
    TFoot: null,
    Caption: null,
    Figure: "figure",
    Formula: null,
    Artifact: null
  };
  const HEADING_PATTERN = /^H(\d+)$/;
  class StructTreeLayerBuilder {
    #treeDom = undefined;
    get renderingDone() {
      return this.#treeDom !== undefined;
    }
    render(structTree) {
      if (this.#treeDom !== undefined) {
        return this.#treeDom;
      }
      const treeDom = this.#walk(structTree);
      treeDom?.classList.add("structTree");
      return this.#treeDom = treeDom;
    }
    hide() {
      if (this.#treeDom && !this.#treeDom.hidden) {
        this.#treeDom.hidden = true;
      }
    }
    show() {
      if (this.#treeDom?.hidden) {
        this.#treeDom.hidden = false;
      }
    }
    #setAttributes(structElement, htmlElement) {
      if (structElement.alt !== undefined) {
        htmlElement.setAttribute("aria-label", structElement.alt);
      }
      if (structElement.id !== undefined) {
        htmlElement.setAttribute("aria-owns", structElement.id);
      }
      if (structElement.lang !== undefined) {
        htmlElement.setAttribute("lang", structElement.lang);
      }
    }
    #walk(node) {
      if (!node) {
        return null;
      }
      const element = document.createElement("span");
      if ("role" in node) {
        const {
          role
        } = node;
        const match = role.match(HEADING_PATTERN);
        if (match) {
          element.setAttribute("role", "heading");
          element.setAttribute("aria-level", match[1]);
        } else if (PDF_ROLE_TO_HTML_ROLE[role]) {
          element.setAttribute("role", PDF_ROLE_TO_HTML_ROLE[role]);
        }
      }
      this.#setAttributes(node, element);
      if (node.children) {
        if (node.children.length === 1 && "id" in node.children[0]) {
          this.#setAttributes(node.children[0], element);
        } else {
          for (const kid of node.children) {
            element.append(this.#walk(kid));
          }
        }
      }
      return element;
    }
  }
  exports.StructTreeLayerBuilder = StructTreeLayerBuilder;
  
  /***/ }),
  /* 35 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.TextAccessibilityManager = void 0;
  var _ui_utils = __webpack_require__(3);
  class TextAccessibilityManager {
    #enabled = false;
    #textChildren = null;
    #textNodes = new Map();
    #waitingElements = new Map();
    setTextMapping(textDivs) {
      this.#textChildren = textDivs;
    }
    static #compareElementPositions(e1, e2) {
      const rect1 = e1.getBoundingClientRect();
      const rect2 = e2.getBoundingClientRect();
      if (rect1.width === 0 && rect1.height === 0) {
        return +1;
      }
      if (rect2.width === 0 && rect2.height === 0) {
        return -1;
      }
      const top1 = rect1.y;
      const bot1 = rect1.y + rect1.height;
      const mid1 = rect1.y + rect1.height / 2;
      const top2 = rect2.y;
      const bot2 = rect2.y + rect2.height;
      const mid2 = rect2.y + rect2.height / 2;
      if (mid1 <= top2 && mid2 >= bot1) {
        return -1;
      }
      if (mid2 <= top1 && mid1 >= bot2) {
        return +1;
      }
      const centerX1 = rect1.x + rect1.width / 2;
      const centerX2 = rect2.x + rect2.width / 2;
      return centerX1 - centerX2;
    }
    enable() {
      if (this.#enabled) {
        throw new Error("TextAccessibilityManager is already enabled.");
      }
      if (!this.#textChildren) {
        throw new Error("Text divs and strings have not been set.");
      }
      this.#enabled = true;
      this.#textChildren = this.#textChildren.slice();
      this.#textChildren.sort(TextAccessibilityManager.#compareElementPositions);
      if (this.#textNodes.size > 0) {
        const textChildren = this.#textChildren;
        for (const [id, nodeIndex] of this.#textNodes) {
          const element = document.getElementById(id);
          if (!element) {
            this.#textNodes.delete(id);
            continue;
          }
          this.#addIdToAriaOwns(id, textChildren[nodeIndex]);
        }
      }
      for (const [element, isRemovable] of this.#waitingElements) {
        this.addPointerInTextLayer(element, isRemovable);
      }
      this.#waitingElements.clear();
    }
    disable() {
      if (!this.#enabled) {
        return;
      }
      this.#waitingElements.clear();
      this.#textChildren = null;
      this.#enabled = false;
    }
    removePointerInTextLayer(element) {
      if (!this.#enabled) {
        this.#waitingElements.delete(element);
        return;
      }
      const children = this.#textChildren;
      if (!children || children.length === 0) {
        return;
      }
      const {
        id
      } = element;
      const nodeIndex = this.#textNodes.get(id);
      if (nodeIndex === undefined) {
        return;
      }
      const node = children[nodeIndex];
      this.#textNodes.delete(id);
      let owns = node.getAttribute("aria-owns");
      if (owns?.includes(id)) {
        owns = owns.split(" ").filter(x => x !== id).join(" ");
        if (owns) {
          node.setAttribute("aria-owns", owns);
        } else {
          node.removeAttribute("aria-owns");
          node.setAttribute("role", "presentation");
        }
      }
    }
    #addIdToAriaOwns(id, node) {
      const owns = node.getAttribute("aria-owns");
      if (!owns?.includes(id)) {
        node.setAttribute("aria-owns", owns ? `${owns} ${id}` : id);
      }
      node.removeAttribute("role");
    }
    addPointerInTextLayer(element, isRemovable) {
      const {
        id
      } = element;
      if (!id) {
        return;
      }
      if (!this.#enabled) {
        this.#waitingElements.set(element, isRemovable);
        return;
      }
      if (isRemovable) {
        this.removePointerInTextLayer(element);
      }
      const children = this.#textChildren;
      if (!children || children.length === 0) {
        return;
      }
      const index = (0, _ui_utils.binarySearchFirstItem)(children, node => TextAccessibilityManager.#compareElementPositions(element, node) < 0);
      const nodeIndex = Math.max(0, index - 1);
      this.#addIdToAriaOwns(id, children[nodeIndex]);
      this.#textNodes.set(id, nodeIndex);
    }
    moveElementInDOM(container, element, contentElement, isRemovable) {
      this.addPointerInTextLayer(contentElement, isRemovable);
      if (!container.hasChildNodes()) {
        container.append(element);
        return;
      }
      const children = Array.from(container.childNodes).filter(node => node !== element);
      if (children.length === 0) {
        return;
      }
      const elementToCompare = contentElement || element;
      const index = (0, _ui_utils.binarySearchFirstItem)(children, node => TextAccessibilityManager.#compareElementPositions(elementToCompare, node) < 0);
      if (index === 0) {
        children[0].before(element);
      } else {
        children[index - 1].after(element);
      }
    }
  }
  exports.TextAccessibilityManager = TextAccessibilityManager;
  
  /***/ }),
  /* 36 */
  /***/ ((__unused_webpack_module, exports) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.TextHighlighter = void 0;
  class TextHighlighter {
    constructor({
      findController,
      eventBus,
      pageIndex
    }) {
      this.findController = findController;
      this.matches = [];
      this.eventBus = eventBus;
      this.pageIdx = pageIndex;
      this._onUpdateTextLayerMatches = null;
      this.textDivs = null;
      this.textContentItemsStr = null;
      this.enabled = false;
    }
    setTextMapping(divs, texts) {
      this.textDivs = divs;
      this.textContentItemsStr = texts;
    }
    enable() {
      if (!this.textDivs || !this.textContentItemsStr) {
        throw new Error("Text divs and strings have not been set.");
      }
      if (this.enabled) {
        throw new Error("TextHighlighter is already enabled.");
      }
      this.enabled = true;
      if (!this._onUpdateTextLayerMatches) {
        this._onUpdateTextLayerMatches = evt => {
          if (evt.pageIndex === this.pageIdx || evt.pageIndex === -1) {
            this._updateMatches();
          }
        };
        this.eventBus._on("updatetextlayermatches", this._onUpdateTextLayerMatches);
      }
      this._updateMatches();
    }
    disable() {
      if (!this.enabled) {
        return;
      }
      this.enabled = false;
      if (this._onUpdateTextLayerMatches) {
        this.eventBus._off("updatetextlayermatches", this._onUpdateTextLayerMatches);
        this._onUpdateTextLayerMatches = null;
      }
      this._updateMatches(true);
    }
    _convertMatches(matches, matchesLength) {
      if (!matches) {
        return [];
      }
      const {
        textContentItemsStr
      } = this;
      let i = 0,
        iIndex = 0;
      const end = textContentItemsStr.length - 1;
      const result = [];
      for (let m = 0, mm = matches.length; m < mm; m++) {
        let matchIdx = matches[m];
        while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) {
          iIndex += textContentItemsStr[i].length;
          i++;
        }
        if (i === textContentItemsStr.length) {
          console.error("Could not find a matching mapping");
        }
        const match = {
          begin: {
            divIdx: i,
            offset: matchIdx - iIndex
          }
        };
        matchIdx += matchesLength[m];
        while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) {
          iIndex += textContentItemsStr[i].length;
          i++;
        }
        match.end = {
          divIdx: i,
          offset: matchIdx - iIndex
        };
        result.push(match);
      }
      return result;
    }
    _renderMatches(matches) {
      if (matches.length === 0) {
        return;
      }
      const {
        findController,
        pageIdx
      } = this;
      const {
        textContentItemsStr,
        textDivs
      } = this;
      const isSelectedPage = pageIdx === findController.selected.pageIdx;
      const selectedMatchIdx = findController.selected.matchIdx;
      const highlightAll = findController.state.highlightAll;
      let prevEnd = null;
      const infinity = {
        divIdx: -1,
        offset: undefined
      };
      function beginText(begin, className) {
        const divIdx = begin.divIdx;
        textDivs[divIdx].textContent = "";
        return appendTextToDiv(divIdx, 0, begin.offset, className);
      }
      function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
        let div = textDivs[divIdx];
        if (div.nodeType === Node.TEXT_NODE) {
          const span = document.createElement("span");
          div.before(span);
          span.append(div);
          textDivs[divIdx] = span;
          div = span;
        }
        const content = textContentItemsStr[divIdx].substring(fromOffset, toOffset);
        const node = document.createTextNode(content);
        if (className) {
          const span = document.createElement("span");
          span.className = `${className} appended`;
          span.append(node);
          div.append(span);
          return className.includes("selected") ? span.offsetLeft : 0;
        }
        div.append(node);
        return 0;
      }
      let i0 = selectedMatchIdx,
        i1 = i0 + 1;
      if (highlightAll) {
        i0 = 0;
        i1 = matches.length;
      } else if (!isSelectedPage) {
        return;
      }
      for (let i = i0; i < i1; i++) {
        const match = matches[i];
        const begin = match.begin;
        const end = match.end;
        const isSelected = isSelectedPage && i === selectedMatchIdx;
        const highlightSuffix = isSelected ? " selected" : "";
        let selectedLeft = 0;
        if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
          if (prevEnd !== null) {
            appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
          }
          beginText(begin);
        } else {
          appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
        }
        if (begin.divIdx === end.divIdx) {
          selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, end.offset, "highlight" + highlightSuffix);
        } else {
          selectedLeft = appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, "highlight begin" + highlightSuffix);
          for (let n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
            textDivs[n0].className = "highlight middle" + highlightSuffix;
          }
          beginText(end, "highlight end" + highlightSuffix);
        }
        prevEnd = end;
        if (isSelected) {
          findController.scrollMatchIntoView({
            element: textDivs[begin.divIdx],
            selectedLeft,
            pageIndex: pageIdx,
            matchIndex: selectedMatchIdx
          });
        }
      }
      if (prevEnd) {
        appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
      }
    }
    _updateMatches(reset = false) {
      if (!this.enabled && !reset) {
        return;
      }
      const {
        findController,
        matches,
        pageIdx
      } = this;
      const {
        textContentItemsStr,
        textDivs
      } = this;
      let clearedUntilDivIdx = -1;
      for (const match of matches) {
        const begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
        for (let n = begin, end = match.end.divIdx; n <= end; n++) {
          const div = textDivs[n];
          div.textContent = textContentItemsStr[n];
          div.className = "";
        }
        clearedUntilDivIdx = match.end.divIdx + 1;
      }
      if (!findController?.highlightMatches || reset) {
        return;
      }
      const pageMatches = findController.pageMatches[pageIdx] || null;
      const pageMatchesLength = findController.pageMatchesLength[pageIdx] || null;
      this.matches = this._convertMatches(pageMatches, pageMatchesLength);
      this._renderMatches(this.matches);
    }
  }
  exports.TextHighlighter = TextHighlighter;
  
  /***/ }),
  /* 37 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.TextLayerBuilder = void 0;
  var _pdfjsLib = __webpack_require__(4);
  class TextLayerBuilder {
    #rotation = 0;
    #scale = 0;
    #textContentSource = null;
    constructor({
      highlighter = null,
      accessibilityManager = null,
      isOffscreenCanvasSupported = true
    }) {
      this.textContentItemsStr = [];
      this.renderingDone = false;
      this.textDivs = [];
      this.textDivProperties = new WeakMap();
      this.textLayerRenderTask = null;
      this.highlighter = highlighter;
      this.accessibilityManager = accessibilityManager;
      this.isOffscreenCanvasSupported = isOffscreenCanvasSupported;
      this.div = document.createElement("div");
      this.div.className = "textLayer";
      this.hide();
    }
    #finishRendering() {
      this.renderingDone = true;
      const endOfContent = document.createElement("div");
      endOfContent.className = "endOfContent";
      this.div.append(endOfContent);
      this.#bindMouse();
    }
    get numTextDivs() {
      return this.textDivs.length;
    }
    async render(viewport) {
      if (!this.#textContentSource) {
        throw new Error('No "textContentSource" parameter specified.');
      }
      const scale = viewport.scale * (globalThis.devicePixelRatio || 1);
      const {
        rotation
      } = viewport;
      if (this.renderingDone) {
        const mustRotate = rotation !== this.#rotation;
        const mustRescale = scale !== this.#scale;
        if (mustRotate || mustRescale) {
          this.hide();
          (0, _pdfjsLib.updateTextLayer)({
            container: this.div,
            viewport,
            textDivs: this.textDivs,
            textDivProperties: this.textDivProperties,
            isOffscreenCanvasSupported: this.isOffscreenCanvasSupported,
            mustRescale,
            mustRotate
          });
          this.#scale = scale;
          this.#rotation = rotation;
        }
        this.show();
        return;
      }
      this.cancel();
      this.highlighter?.setTextMapping(this.textDivs, this.textContentItemsStr);
      this.accessibilityManager?.setTextMapping(this.textDivs);
      this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({
        textContentSource: this.#textContentSource,
        container: this.div,
        viewport,
        textDivs: this.textDivs,
        textDivProperties: this.textDivProperties,
        textContentItemsStr: this.textContentItemsStr,
        isOffscreenCanvasSupported: this.isOffscreenCanvasSupported
      });
      await this.textLayerRenderTask.promise;
      this.#finishRendering();
      this.#scale = scale;
      this.#rotation = rotation;
      this.show();
      this.accessibilityManager?.enable();
    }
    hide() {
      if (!this.div.hidden) {
        this.highlighter?.disable();
        this.div.hidden = true;
      }
    }
    show() {
      if (this.div.hidden && this.renderingDone) {
        this.div.hidden = false;
        this.highlighter?.enable();
      }
    }
    cancel() {
      if (this.textLayerRenderTask) {
        this.textLayerRenderTask.cancel();
        this.textLayerRenderTask = null;
      }
      this.highlighter?.disable();
      this.accessibilityManager?.disable();
      this.textContentItemsStr.length = 0;
      this.textDivs.length = 0;
      this.textDivProperties = new WeakMap();
    }
    setTextContentSource(source) {
      this.cancel();
      this.#textContentSource = source;
    }
    #bindMouse() {
      const {
        div
      } = this;
      div.addEventListener("mousedown", evt => {
        const end = div.querySelector(".endOfContent");
        if (!end) {
          return;
        }
        let adjustTop = evt.target !== div;
        adjustTop &&= getComputedStyle(end).getPropertyValue("-moz-user-select") !== "none";
        if (adjustTop) {
          const divBounds = div.getBoundingClientRect();
          const r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height);
          end.style.top = (r * 100).toFixed(2) + "%";
        }
        end.classList.add("active");
      });
      div.addEventListener("mouseup", () => {
        const end = div.querySelector(".endOfContent");
        if (!end) {
          return;
        }
        end.style.top = "";
        end.classList.remove("active");
      });
    }
  }
  exports.TextLayerBuilder = TextLayerBuilder;
  
  /***/ }),
  /* 38 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.XfaLayerBuilder = void 0;
  var _pdfjsLib = __webpack_require__(4);
  class XfaLayerBuilder {
    constructor({
      pageDiv,
      pdfPage,
      annotationStorage = null,
      linkService,
      xfaHtml = null
    }) {
      this.pageDiv = pageDiv;
      this.pdfPage = pdfPage;
      this.annotationStorage = annotationStorage;
      this.linkService = linkService;
      this.xfaHtml = xfaHtml;
      this.div = null;
      this._cancelled = false;
    }
    async render(viewport, intent = "display") {
      if (intent === "print") {
        const parameters = {
          viewport: viewport.clone({
            dontFlip: true
          }),
          div: this.div,
          xfaHtml: this.xfaHtml,
          annotationStorage: this.annotationStorage,
          linkService: this.linkService,
          intent
        };
        const div = document.createElement("div");
        this.pageDiv.append(div);
        parameters.div = div;
        return _pdfjsLib.XfaLayer.render(parameters);
      }
      const xfaHtml = await this.pdfPage.getXfa();
      if (this._cancelled || !xfaHtml) {
        return {
          textDivs: []
        };
      }
      const parameters = {
        viewport: viewport.clone({
          dontFlip: true
        }),
        div: this.div,
        xfaHtml,
        annotationStorage: this.annotationStorage,
        linkService: this.linkService,
        intent
      };
      if (this.div) {
        return _pdfjsLib.XfaLayer.update(parameters);
      }
      this.div = document.createElement("div");
      this.pageDiv.append(this.div);
      parameters.div = this.div;
      return _pdfjsLib.XfaLayer.render(parameters);
    }
    cancel() {
      this._cancelled = true;
    }
    hide() {
      if (!this.div) {
        return;
      }
      this.div.hidden = true;
    }
  }
  exports.XfaLayerBuilder = XfaLayerBuilder;
  
  /***/ }),
  /* 39 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.SecondaryToolbar = void 0;
  var _ui_utils = __webpack_require__(3);
  var _pdf_viewer = __webpack_require__(29);
  class SecondaryToolbar {
    constructor(options, eventBus, externalServices) {
      this.toolbar = options.toolbar;
      this.toggleButton = options.toggleButton;
      this.buttons = [{
        element: options.presentationModeButton,
        eventName: "presentationmode",
        close: true
      }, {
        element: options.printButton,
        eventName: "print",
        close: true
      }, {
        element: options.downloadButton,
        eventName: "download",
        close: true
      }, {
        element: options.viewBookmarkButton,
        eventName: null,
        close: true
      }, {
        element: options.firstPageButton,
        eventName: "firstpage",
        close: true
      }, {
        element: options.lastPageButton,
        eventName: "lastpage",
        close: true
      }, {
        element: options.pageRotateCwButton,
        eventName: "rotatecw",
        close: false
      }, {
        element: options.pageRotateCcwButton,
        eventName: "rotateccw",
        close: false
      }, {
        element: options.cursorSelectToolButton,
        eventName: "switchcursortool",
        eventDetails: {
          tool: _ui_utils.CursorTool.SELECT
        },
        close: true
      }, {
        element: options.cursorHandToolButton,
        eventName: "switchcursortool",
        eventDetails: {
          tool: _ui_utils.CursorTool.HAND
        },
        close: true
      }, {
        element: options.scrollPageButton,
        eventName: "switchscrollmode",
        eventDetails: {
          mode: _ui_utils.ScrollMode.PAGE
        },
        close: true
      }, {
        element: options.scrollVerticalButton,
        eventName: "switchscrollmode",
        eventDetails: {
          mode: _ui_utils.ScrollMode.VERTICAL
        },
        close: true
      }, {
        element: options.scrollHorizontalButton,
        eventName: "switchscrollmode",
        eventDetails: {
          mode: _ui_utils.ScrollMode.HORIZONTAL
        },
        close: true
      }, {
        element: options.scrollWrappedButton,
        eventName: "switchscrollmode",
        eventDetails: {
          mode: _ui_utils.ScrollMode.WRAPPED
        },
        close: true
      }, {
        element: options.spreadNoneButton,
        eventName: "switchspreadmode",
        eventDetails: {
          mode: _ui_utils.SpreadMode.NONE
        },
        close: true
      }, {
        element: options.spreadOddButton,
        eventName: "switchspreadmode",
        eventDetails: {
          mode: _ui_utils.SpreadMode.ODD
        },
        close: true
      }, {
        element: options.spreadEvenButton,
        eventName: "switchspreadmode",
        eventDetails: {
          mode: _ui_utils.SpreadMode.EVEN
        },
        close: true
      }, {
        element: options.documentPropertiesButton,
        eventName: "documentproperties",
        close: true
      }];
      this.buttons.push({
        element: options.openFileButton,
        eventName: "openfile",
        close: true
      });
      this.items = {
        firstPage: options.firstPageButton,
        lastPage: options.lastPageButton,
        pageRotateCw: options.pageRotateCwButton,
        pageRotateCcw: options.pageRotateCcwButton
      };
      this.eventBus = eventBus;
      this.externalServices = externalServices;
      this.opened = false;
      this.#bindClickListeners();
      this.#bindCursorToolsListener(options);
      this.#bindScrollModeListener(options);
      this.#bindSpreadModeListener(options);
      this.reset();
    }
    get isOpen() {
      return this.opened;
    }
    setPageNumber(pageNumber) {
      this.pageNumber = pageNumber;
      this.#updateUIState();
    }
    setPagesCount(pagesCount) {
      this.pagesCount = pagesCount;
      this.#updateUIState();
    }
    reset() {
      this.pageNumber = 0;
      this.pagesCount = 0;
      this.#updateUIState();
      this.eventBus.dispatch("secondarytoolbarreset", {
        source: this
      });
    }
    #updateUIState() {
      this.items.firstPage.disabled = this.pageNumber <= 1;
      this.items.lastPage.disabled = this.pageNumber >= this.pagesCount;
      this.items.pageRotateCw.disabled = this.pagesCount === 0;
      this.items.pageRotateCcw.disabled = this.pagesCount === 0;
    }
    #bindClickListeners() {
      this.toggleButton.addEventListener("click", this.toggle.bind(this));
      for (const {
        element,
        eventName,
        close,
        eventDetails
      } of this.buttons) {
        element.addEventListener("click", evt => {
          if (eventName !== null) {
            const details = {
              source: this
            };
            for (const property in eventDetails) {
              details[property] = eventDetails[property];
            }
            this.eventBus.dispatch(eventName, details);
          }
          if (close) {
            this.close();
          }
          this.externalServices.reportTelemetry({
            type: "buttons",
            data: {
              id: element.id
            }
          });
        });
      }
    }
    #bindCursorToolsListener({
      cursorSelectToolButton,
      cursorHandToolButton
    }) {
      this.eventBus._on("cursortoolchanged", function ({
        tool
      }) {
        const isSelect = tool === _ui_utils.CursorTool.SELECT,
          isHand = tool === _ui_utils.CursorTool.HAND;
        cursorSelectToolButton.classList.toggle("toggled", isSelect);
        cursorHandToolButton.classList.toggle("toggled", isHand);
        cursorSelectToolButton.setAttribute("aria-checked", isSelect);
        cursorHandToolButton.setAttribute("aria-checked", isHand);
      });
    }
    #bindScrollModeListener({
      scrollPageButton,
      scrollVerticalButton,
      scrollHorizontalButton,
      scrollWrappedButton,
      spreadNoneButton,
      spreadOddButton,
      spreadEvenButton
    }) {
      const scrollModeChanged = ({
        mode
      }) => {
        const isPage = mode === _ui_utils.ScrollMode.PAGE,
          isVertical = mode === _ui_utils.ScrollMode.VERTICAL,
          isHorizontal = mode === _ui_utils.ScrollMode.HORIZONTAL,
          isWrapped = mode === _ui_utils.ScrollMode.WRAPPED;
        scrollPageButton.classList.toggle("toggled", isPage);
        scrollVerticalButton.classList.toggle("toggled", isVertical);
        scrollHorizontalButton.classList.toggle("toggled", isHorizontal);
        scrollWrappedButton.classList.toggle("toggled", isWrapped);
        scrollPageButton.setAttribute("aria-checked", isPage);
        scrollVerticalButton.setAttribute("aria-checked", isVertical);
        scrollHorizontalButton.setAttribute("aria-checked", isHorizontal);
        scrollWrappedButton.setAttribute("aria-checked", isWrapped);
        const forceScrollModePage = this.pagesCount > _pdf_viewer.PagesCountLimit.FORCE_SCROLL_MODE_PAGE;
        scrollPageButton.disabled = forceScrollModePage;
        scrollVerticalButton.disabled = forceScrollModePage;
        scrollHorizontalButton.disabled = forceScrollModePage;
        scrollWrappedButton.disabled = forceScrollModePage;
        spreadNoneButton.disabled = isHorizontal;
        spreadOddButton.disabled = isHorizontal;
        spreadEvenButton.disabled = isHorizontal;
      };
      this.eventBus._on("scrollmodechanged", scrollModeChanged);
      this.eventBus._on("secondarytoolbarreset", evt => {
        if (evt.source === this) {
          scrollModeChanged({
            mode: _ui_utils.ScrollMode.VERTICAL
          });
        }
      });
    }
    #bindSpreadModeListener({
      spreadNoneButton,
      spreadOddButton,
      spreadEvenButton
    }) {
      function spreadModeChanged({
        mode
      }) {
        const isNone = mode === _ui_utils.SpreadMode.NONE,
          isOdd = mode === _ui_utils.SpreadMode.ODD,
          isEven = mode === _ui_utils.SpreadMode.EVEN;
        spreadNoneButton.classList.toggle("toggled", isNone);
        spreadOddButton.classList.toggle("toggled", isOdd);
        spreadEvenButton.classList.toggle("toggled", isEven);
        spreadNoneButton.setAttribute("aria-checked", isNone);
        spreadOddButton.setAttribute("aria-checked", isOdd);
        spreadEvenButton.setAttribute("aria-checked", isEven);
      }
      this.eventBus._on("spreadmodechanged", spreadModeChanged);
      this.eventBus._on("secondarytoolbarreset", evt => {
        if (evt.source === this) {
          spreadModeChanged({
            mode: _ui_utils.SpreadMode.NONE
          });
        }
      });
    }
    open() {
      if (this.opened) {
        return;
      }
      this.opened = true;
      this.toggleButton.classList.add("toggled");
      this.toggleButton.setAttribute("aria-expanded", "true");
      this.toolbar.classList.remove("hidden");
    }
    close() {
      if (!this.opened) {
        return;
      }
      this.opened = false;
      this.toolbar.classList.add("hidden");
      this.toggleButton.classList.remove("toggled");
      this.toggleButton.setAttribute("aria-expanded", "false");
    }
    toggle() {
      if (this.opened) {
        this.close();
      } else {
        this.open();
      }
    }
  }
  exports.SecondaryToolbar = SecondaryToolbar;
  
  /***/ }),
  /* 40 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.Toolbar = void 0;
  var _ui_utils = __webpack_require__(3);
  var _pdfjsLib = __webpack_require__(4);
  const PAGE_NUMBER_LOADING_INDICATOR = "visiblePageIsLoading";
  class Toolbar {
    #wasLocalized = false;
    constructor(options, eventBus, l10n) {
      this.toolbar = options.container;
      this.eventBus = eventBus;
      this.l10n = l10n;
      this.buttons = [{
        element: options.previous,
        eventName: "previouspage"
      }, {
        element: options.next,
        eventName: "nextpage"
      }, {
        element: options.zoomIn,
        eventName: "zoomin"
      }, {
        element: options.zoomOut,
        eventName: "zoomout"
      }, {
        element: options.print,
        eventName: "print"
      }, {
        element: options.download,
        eventName: "download"
      }, {
        element: options.editorFreeTextButton,
        eventName: "switchannotationeditormode",
        eventDetails: {
          get mode() {
            const {
              classList
            } = options.editorFreeTextButton;
            return classList.contains("toggled") ? _pdfjsLib.AnnotationEditorType.NONE : _pdfjsLib.AnnotationEditorType.FREETEXT;
          }
        }
      }, {
        element: options.editorInkButton,
        eventName: "switchannotationeditormode",
        eventDetails: {
          get mode() {
            const {
              classList
            } = options.editorInkButton;
            return classList.contains("toggled") ? _pdfjsLib.AnnotationEditorType.NONE : _pdfjsLib.AnnotationEditorType.INK;
          }
        }
      }];
      this.buttons.push({
        element: options.openFile,
        eventName: "openfile"
      });
      this.items = {
        numPages: options.numPages,
        pageNumber: options.pageNumber,
        scaleSelect: options.scaleSelect,
        customScaleOption: options.customScaleOption,
        previous: options.previous,
        next: options.next,
        zoomIn: options.zoomIn,
        zoomOut: options.zoomOut
      };
      this.#bindListeners(options);
      this.reset();
    }
    setPageNumber(pageNumber, pageLabel) {
      this.pageNumber = pageNumber;
      this.pageLabel = pageLabel;
      this.#updateUIState(false);
    }
    setPagesCount(pagesCount, hasPageLabels) {
      this.pagesCount = pagesCount;
      this.hasPageLabels = hasPageLabels;
      this.#updateUIState(true);
    }
    setPageScale(pageScaleValue, pageScale) {
      this.pageScaleValue = (pageScaleValue || pageScale).toString();
      this.pageScale = pageScale;
      this.#updateUIState(false);
    }
    reset() {
      this.pageNumber = 0;
      this.pageLabel = null;
      this.hasPageLabels = false;
      this.pagesCount = 0;
      this.pageScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
      this.pageScale = _ui_utils.DEFAULT_SCALE;
      this.#updateUIState(true);
      this.updateLoadingIndicatorState();
      this.eventBus.dispatch("toolbarreset", {
        source: this
      });
    }
    #bindListeners(options) {
      const {
        pageNumber,
        scaleSelect
      } = this.items;
      const self = this;
      for (const {
        element,
        eventName,
        eventDetails
      } of this.buttons) {
        element.addEventListener("click", evt => {
          if (eventName !== null) {
            const details = {
              source: this
            };
            if (eventDetails) {
              for (const property in eventDetails) {
                details[property] = eventDetails[property];
              }
            }
            this.eventBus.dispatch(eventName, details);
          }
        });
      }
      pageNumber.addEventListener("click", function () {
        this.select();
      });
      pageNumber.addEventListener("change", function () {
        self.eventBus.dispatch("pagenumberchanged", {
          source: self,
          value: this.value
        });
      });
      scaleSelect.addEventListener("change", function () {
        if (this.value === "custom") {
          return;
        }
        self.eventBus.dispatch("scalechanged", {
          source: self,
          value: this.value
        });
      });
      scaleSelect.addEventListener("click", function (evt) {
        const target = evt.target;
        if (this.value === self.pageScaleValue && target.tagName.toUpperCase() === "OPTION") {
          this.blur();
        }
      });
      scaleSelect.oncontextmenu = _ui_utils.noContextMenuHandler;
      this.eventBus._on("localized", () => {
        this.#wasLocalized = true;
        this.#adjustScaleWidth();
        this.#updateUIState(true);
      });
      this.#bindEditorToolsListener(options);
    }
    #bindEditorToolsListener({
      editorFreeTextButton,
      editorFreeTextParamsToolbar,
      editorInkButton,
      editorInkParamsToolbar
    }) {
      const editorModeChanged = (evt, disableButtons = false) => {
        const editorButtons = [{
          mode: _pdfjsLib.AnnotationEditorType.FREETEXT,
          button: editorFreeTextButton,
          toolbar: editorFreeTextParamsToolbar
        }, {
          mode: _pdfjsLib.AnnotationEditorType.INK,
          button: editorInkButton,
          toolbar: editorInkParamsToolbar
        }];
        for (const {
          mode,
          button,
          toolbar
        } of editorButtons) {
          const checked = mode === evt.mode;
          button.classList.toggle("toggled", checked);
          button.setAttribute("aria-checked", checked);
          button.disabled = disableButtons;
          toolbar?.classList.toggle("hidden", !checked);
        }
      };
      this.eventBus._on("annotationeditormodechanged", editorModeChanged);
      this.eventBus._on("toolbarreset", evt => {
        if (evt.source === this) {
          editorModeChanged({
            mode: _pdfjsLib.AnnotationEditorType.NONE
          }, true);
        }
      });
    }
    #updateUIState(resetNumPages = false) {
      if (!this.#wasLocalized) {
        return;
      }
      const {
        pageNumber,
        pagesCount,
        pageScaleValue,
        pageScale,
        items
      } = this;
      if (resetNumPages) {
        if (this.hasPageLabels) {
          items.pageNumber.type = "text";
        } else {
          items.pageNumber.type = "number";
          this.l10n.get("of_pages", {
            pagesCount
          }).then(msg => {
            items.numPages.textContent = msg;
          });
        }
        items.pageNumber.max = pagesCount;
      }
      if (this.hasPageLabels) {
        items.pageNumber.value = this.pageLabel;
        this.l10n.get("page_of_pages", {
          pageNumber,
          pagesCount
        }).then(msg => {
          items.numPages.textContent = msg;
        });
      } else {
        items.pageNumber.value = pageNumber;
      }
      items.previous.disabled = pageNumber <= 1;
      items.next.disabled = pageNumber >= pagesCount;
      items.zoomOut.disabled = pageScale <= _ui_utils.MIN_SCALE;
      items.zoomIn.disabled = pageScale >= _ui_utils.MAX_SCALE;
      this.l10n.get("page_scale_percent", {
        scale: Math.round(pageScale * 10000) / 100
      }).then(msg => {
        let predefinedValueFound = false;
        for (const option of items.scaleSelect.options) {
          if (option.value !== pageScaleValue) {
            option.selected = false;
            continue;
          }
          option.selected = true;
          predefinedValueFound = true;
        }
        if (!predefinedValueFound) {
          items.customScaleOption.textContent = msg;
          items.customScaleOption.selected = true;
        }
      });
    }
    updateLoadingIndicatorState(loading = false) {
      const {
        pageNumber
      } = this.items;
      pageNumber.classList.toggle(PAGE_NUMBER_LOADING_INDICATOR, loading);
    }
    async #adjustScaleWidth() {
      const {
        items,
        l10n
      } = this;
      const predefinedValuesPromise = Promise.all([l10n.get("page_scale_auto"), l10n.get("page_scale_actual"), l10n.get("page_scale_fit"), l10n.get("page_scale_width")]);
      await _ui_utils.animationStarted;
      const style = getComputedStyle(items.scaleSelect);
      const scaleSelectWidth = parseFloat(style.getPropertyValue("--scale-select-width"));
      const canvas = document.createElement("canvas");
      const ctx = canvas.getContext("2d", {
        alpha: false
      });
      ctx.font = `${style.fontSize} ${style.fontFamily}`;
      let maxWidth = 0;
      for (const predefinedValue of await predefinedValuesPromise) {
        const {
          width
        } = ctx.measureText(predefinedValue);
        if (width > maxWidth) {
          maxWidth = width;
        }
      }
      maxWidth += 0.3 * scaleSelectWidth;
      if (maxWidth > scaleSelectWidth) {
        const container = items.scaleSelect.parentNode;
        container.style.setProperty("--scale-select-width", `${maxWidth}px`);
      }
      canvas.width = 0;
      canvas.height = 0;
    }
  }
  exports.Toolbar = Toolbar;
  
  /***/ }),
  /* 41 */
  /***/ ((__unused_webpack_module, exports) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.ViewHistory = void 0;
  const DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20;
  class ViewHistory {
    constructor(fingerprint, cacheSize = DEFAULT_VIEW_HISTORY_CACHE_SIZE) {
      this.fingerprint = fingerprint;
      this.cacheSize = cacheSize;
      this._initializedPromise = this._readFromStorage().then(databaseStr => {
        const database = JSON.parse(databaseStr || "{}");
        let index = -1;
        if (!Array.isArray(database.files)) {
          database.files = [];
        } else {
          while (database.files.length >= this.cacheSize) {
            database.files.shift();
          }
          for (let i = 0, ii = database.files.length; i < ii; i++) {
            const branch = database.files[i];
            if (branch.fingerprint === this.fingerprint) {
              index = i;
              break;
            }
          }
        }
        if (index === -1) {
          index = database.files.push({
            fingerprint: this.fingerprint
          }) - 1;
        }
        this.file = database.files[index];
        this.database = database;
      });
    }
    async _writeToStorage() {
      const databaseStr = JSON.stringify(this.database);
      localStorage.setItem("pdfjs.history", databaseStr);
    }
    async _readFromStorage() {
      return localStorage.getItem("pdfjs.history");
    }
    async set(name, val) {
      await this._initializedPromise;
      this.file[name] = val;
      return this._writeToStorage();
    }
    async setMultiple(properties) {
      await this._initializedPromise;
      for (const name in properties) {
        this.file[name] = properties[name];
      }
      return this._writeToStorage();
    }
    async get(name, defaultValue) {
      await this._initializedPromise;
      const val = this.file[name];
      return val !== undefined ? val : defaultValue;
    }
    async getMultiple(properties) {
      await this._initializedPromise;
      const values = Object.create(null);
      for (const name in properties) {
        const val = this.file[name];
        values[name] = val !== undefined ? val : properties[name];
      }
      return values;
    }
  }
  exports.ViewHistory = ViewHistory;
  
  /***/ }),
  /* 42 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.BasePreferences = void 0;
  var _app_options = __webpack_require__(5);
  class BasePreferences {
    #defaults = Object.freeze({
      "annotationEditorMode": 0,
      "annotationMode": 2,
      "cursorToolOnLoad": 0,
      "defaultZoomDelay": 400,
      "defaultZoomValue": "",
      "disablePageLabels": false,
      "enablePermissions": false,
      "enablePrintAutoRotate": true,
      "enableScripting": true,
      "externalLinkTarget": 0,
      "historyUpdateUrl": false,
      "ignoreDestinationZoom": false,
      "forcePageColors": false,
      "pageColorsBackground": "Canvas",
      "pageColorsForeground": "CanvasText",
      "pdfBugEnabled": false,
      "sidebarViewOnLoad": -1,
      "scrollModeOnLoad": -1,
      "spreadModeOnLoad": -1,
      "textLayerMode": 1,
      "useOnlyCssZoom": false,
      "viewerCssTheme": 0,
      "viewOnLoad": 0,
      "disableAutoFetch": false,
      "disableFontFace": false,
      "disableRange": false,
      "disableStream": false,
      "enableXfa": true,
      "renderer": "canvas"
    });
    #prefs = Object.create(null);
    #initializedPromise = null;
    constructor() {
      if (this.constructor === BasePreferences) {
        throw new Error("Cannot initialize BasePreferences.");
      }
      this.#initializedPromise = this._readFromStorage(this.#defaults).then(prefs => {
        for (const name in this.#defaults) {
          const prefValue = prefs?.[name];
          if (typeof prefValue === typeof this.#defaults[name]) {
            this.#prefs[name] = prefValue;
          }
        }
      });
    }
    async _writeToStorage(prefObj) {
      throw new Error("Not implemented: _writeToStorage");
    }
    async _readFromStorage(prefObj) {
      throw new Error("Not implemented: _readFromStorage");
    }
    async reset() {
      await this.#initializedPromise;
      const prefs = this.#prefs;
      this.#prefs = Object.create(null);
      return this._writeToStorage(this.#defaults).catch(reason => {
        this.#prefs = prefs;
        throw reason;
      });
    }
    async set(name, value) {
      await this.#initializedPromise;
      const defaultValue = this.#defaults[name],
        prefs = this.#prefs;
      if (defaultValue === undefined) {
        throw new Error(`Set preference: "${name}" is undefined.`);
      } else if (value === undefined) {
        throw new Error("Set preference: no value is specified.");
      }
      const valueType = typeof value,
        defaultType = typeof defaultValue;
      if (valueType !== defaultType) {
        if (valueType === "number" && defaultType === "string") {
          value = value.toString();
        } else {
          throw new Error(`Set preference: "${value}" is a ${valueType}, expected a ${defaultType}.`);
        }
      } else {
        if (valueType === "number" && !Number.isInteger(value)) {
          throw new Error(`Set preference: "${value}" must be an integer.`);
        }
      }
      this.#prefs[name] = value;
      return this._writeToStorage(this.#prefs).catch(reason => {
        this.#prefs = prefs;
        throw reason;
      });
    }
    async get(name) {
      await this.#initializedPromise;
      const defaultValue = this.#defaults[name];
      if (defaultValue === undefined) {
        throw new Error(`Get preference: "${name}" is undefined.`);
      }
      return this.#prefs[name] ?? defaultValue;
    }
    async getAll() {
      await this.#initializedPromise;
      const obj = Object.create(null);
      for (const name in this.#defaults) {
        obj[name] = this.#prefs[name] ?? this.#defaults[name];
      }
      return obj;
    }
  }
  exports.BasePreferences = BasePreferences;
  
  /***/ }),
  /* 43 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.DownloadManager = void 0;
  var _pdfjsLib = __webpack_require__(4);
  ;
  function download(blobUrl, filename) {
    const a = document.createElement("a");
    if (!a.click) {
      throw new Error('DownloadManager: "a.click()" is not supported.');
    }
    a.href = blobUrl;
    a.target = "_parent";
    if ("download" in a) {
      a.download = filename;
    }
    (document.body || document.documentElement).append(a);
    a.click();
    a.remove();
  }
  class DownloadManager {
    #openBlobUrls = new WeakMap();
    downloadUrl(url, filename) {
      if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, "http://example.com")) {
        console.error(`downloadUrl - not a valid URL: ${url}`);
        return;
      }
      download(url + "#pdfjs.action=download", filename);
    }
    downloadData(data, filename, contentType) {
      const blobUrl = URL.createObjectURL(new Blob([data], {
        type: contentType
      }));
      download(blobUrl, filename);
    }
    openOrDownloadData(element, data, filename) {
      const isPdfData = (0, _pdfjsLib.isPdfFile)(filename);
      const contentType = isPdfData ? "application/pdf" : "";
      if (isPdfData) {
        let blobUrl = this.#openBlobUrls.get(element);
        if (!blobUrl) {
          blobUrl = URL.createObjectURL(new Blob([data], {
            type: contentType
          }));
          this.#openBlobUrls.set(element, blobUrl);
        }
        let viewerUrl;
        viewerUrl = "?file=" + encodeURIComponent(blobUrl + "#" + filename);
        try {
          window.open(viewerUrl);
          return true;
        } catch (ex) {
          console.error(`openOrDownloadData: ${ex}`);
          URL.revokeObjectURL(blobUrl);
          this.#openBlobUrls.delete(element);
        }
      }
      this.downloadData(data, filename, contentType);
      return false;
    }
    download(blob, url, filename) {
      const blobUrl = URL.createObjectURL(blob);
      download(blobUrl, filename);
    }
  }
  exports.DownloadManager = DownloadManager;
  
  /***/ }),
  /* 44 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.GenericL10n = void 0;
  __webpack_require__(45);
  var _l10n_utils = __webpack_require__(30);
  const webL10n = document.webL10n;
  class GenericL10n {
    constructor(lang) {
      this._lang = lang;
      this._ready = new Promise((resolve, reject) => {
        webL10n.setLanguage((0, _l10n_utils.fixupLangCode)(lang), () => {
          resolve(webL10n);
        });
      });
    }
    async getLanguage() {
      const l10n = await this._ready;
      return l10n.getLanguage();
    }
    async getDirection() {
      const l10n = await this._ready;
      return l10n.getDirection();
    }
    async get(key, args = null, fallback = (0, _l10n_utils.getL10nFallback)(key, args)) {
      const l10n = await this._ready;
      return l10n.get(key, args, fallback);
    }
    async translate(element) {
      const l10n = await this._ready;
      return l10n.translate(element);
    }
  }
  exports.GenericL10n = GenericL10n;
  
  /***/ }),
  /* 45 */
  /***/ (() => {
  
  
  
  document.webL10n = function (window, document, undefined) {
    var gL10nData = {};
    var gTextData = '';
    var gTextProp = 'textContent';
    var gLanguage = '';
    var gMacros = {};
    var gReadyState = 'loading';
    var gAsyncResourceLoading = true;
    function getL10nResourceLinks() {
      return document.querySelectorAll('link[type="application/l10n"]');
    }
    function getL10nDictionary() {
      var script = document.querySelector('script[type="application/l10n"]');
      return script ? JSON.parse(script.innerHTML) : null;
    }
    function getTranslatableChildren(element) {
      return element ? element.querySelectorAll('*[data-l10n-id]') : [];
    }
    function getL10nAttributes(element) {
      if (!element) return {};
      var l10nId = element.getAttribute('data-l10n-id');
      var l10nArgs = element.getAttribute('data-l10n-args');
      var args = {};
      if (l10nArgs) {
        try {
          args = JSON.parse(l10nArgs);
        } catch (e) {
          console.warn('could not parse arguments for #' + l10nId);
        }
      }
      return {
        id: l10nId,
        args: args
      };
    }
    function xhrLoadText(url, onSuccess, onFailure) {
      onSuccess = onSuccess || function _onSuccess(data) {};
      onFailure = onFailure || function _onFailure() {};
      var xhr = new XMLHttpRequest();
      xhr.open('GET', url, gAsyncResourceLoading);
      if (xhr.overrideMimeType) {
        xhr.overrideMimeType('text/plain; charset=utf-8');
      }
      xhr.onreadystatechange = function () {
        if (xhr.readyState == 4) {
          if (xhr.status == 200 || xhr.status === 0) {
            onSuccess(xhr.responseText);
          } else {
            onFailure();
          }
        }
      };
      xhr.onerror = onFailure;
      xhr.ontimeout = onFailure;
      try {
        xhr.send(null);
      } catch (e) {
        onFailure();
      }
    }
    function parseResource(href, lang, successCallback, failureCallback) {
      var baseURL = href.replace(/[^\/]*$/, '') || './';
      function evalString(text) {
        if (text.lastIndexOf('\\') < 0) return text;
        return text.replace(/\\\\/g, '\\').replace(/\\n/g, '\n').replace(/\\r/g, '\r').replace(/\\t/g, '\t').replace(/\\b/g, '\b').replace(/\\f/g, '\f').replace(/\\{/g, '{').replace(/\\}/g, '}').replace(/\\"/g, '"').replace(/\\'/g, "'");
      }
      function parseProperties(text, parsedPropertiesCallback) {
        var dictionary = {};
        var reBlank = /^\s*|\s*$/;
        var reComment = /^\s*#|^\s*$/;
        var reSection = /^\s*\[(.*)\]\s*$/;
        var reImport = /^\s*@import\s+url\((.*)\)\s*$/i;
        var reSplit = /^([^=\s]*)\s*=\s*(.+)$/;
        function parseRawLines(rawText, extendedSyntax, parsedRawLinesCallback) {
          var entries = rawText.replace(reBlank, '').split(/[\r\n]+/);
          var currentLang = '*';
          var genericLang = lang.split('-', 1)[0];
          var skipLang = false;
          var match = '';
          function nextEntry() {
            while (true) {
              if (!entries.length) {
                parsedRawLinesCallback();
                return;
              }
              var line = entries.shift();
              if (reComment.test(line)) continue;
              if (extendedSyntax) {
                match = reSection.exec(line);
                if (match) {
                  currentLang = match[1].toLowerCase();
                  skipLang = currentLang !== '*' && currentLang !== lang && currentLang !== genericLang;
                  continue;
                } else if (skipLang) {
                  continue;
                }
                match = reImport.exec(line);
                if (match) {
                  loadImport(baseURL + match[1], nextEntry);
                  return;
                }
              }
              var tmp = line.match(reSplit);
              if (tmp && tmp.length == 3) {
                dictionary[tmp[1]] = evalString(tmp[2]);
              }
            }
          }
          nextEntry();
        }
        function loadImport(url, callback) {
          xhrLoadText(url, function (content) {
            parseRawLines(content, false, callback);
          }, function () {
            console.warn(url + ' not found.');
            callback();
          });
        }
        parseRawLines(text, true, function () {
          parsedPropertiesCallback(dictionary);
        });
      }
      xhrLoadText(href, function (response) {
        gTextData += response;
        parseProperties(response, function (data) {
          for (var key in data) {
            var id,
              prop,
              index = key.lastIndexOf('.');
            if (index > 0) {
              id = key.substring(0, index);
              prop = key.substring(index + 1);
            } else {
              id = key;
              prop = gTextProp;
            }
            if (!gL10nData[id]) {
              gL10nData[id] = {};
            }
            gL10nData[id][prop] = data[key];
          }
          if (successCallback) {
            successCallback();
          }
        });
      }, failureCallback);
    }
    function loadLocale(lang, callback) {
      if (lang) {
        lang = lang.toLowerCase();
      }
      callback = callback || function _callback() {};
      clear();
      gLanguage = lang;
      var langLinks = getL10nResourceLinks();
      var langCount = langLinks.length;
      if (langCount === 0) {
        var dict = getL10nDictionary();
        if (dict && dict.locales && dict.default_locale) {
          console.log('using the embedded JSON directory, early way out');
          gL10nData = dict.locales[lang];
          if (!gL10nData) {
            var defaultLocale = dict.default_locale.toLowerCase();
            for (var anyCaseLang in dict.locales) {
              anyCaseLang = anyCaseLang.toLowerCase();
              if (anyCaseLang === lang) {
                gL10nData = dict.locales[lang];
                break;
              } else if (anyCaseLang === defaultLocale) {
                gL10nData = dict.locales[defaultLocale];
              }
            }
          }
          callback();
        } else {
          console.log('no resource to load, early way out');
        }
        gReadyState = 'complete';
        return;
      }
      var onResourceLoaded = null;
      var gResourceCount = 0;
      onResourceLoaded = function () {
        gResourceCount++;
        if (gResourceCount >= langCount) {
          callback();
          gReadyState = 'complete';
        }
      };
      function L10nResourceLink(link) {
        var href = link.href;
        this.load = function (lang, callback) {
          parseResource(href, lang, callback, function () {
            console.warn(href + ' not found.');
            console.warn('"' + lang + '" resource not found');
            gLanguage = '';
            callback();
          });
        };
      }
      for (var i = 0; i < langCount; i++) {
        var resource = new L10nResourceLink(langLinks[i]);
        resource.load(lang, onResourceLoaded);
      }
    }
    function clear() {
      gL10nData = {};
      gTextData = '';
      gLanguage = '';
    }
    function getPluralRules(lang) {
      var locales2rules = {
        'af': 3,
        'ak': 4,
        'am': 4,
        'ar': 1,
        'asa': 3,
        'az': 0,
        'be': 11,
        'bem': 3,
        'bez': 3,
        'bg': 3,
        'bh': 4,
        'bm': 0,
        'bn': 3,
        'bo': 0,
        'br': 20,
        'brx': 3,
        'bs': 11,
        'ca': 3,
        'cgg': 3,
        'chr': 3,
        'cs': 12,
        'cy': 17,
        'da': 3,
        'de': 3,
        'dv': 3,
        'dz': 0,
        'ee': 3,
        'el': 3,
        'en': 3,
        'eo': 3,
        'es': 3,
        'et': 3,
        'eu': 3,
        'fa': 0,
        'ff': 5,
        'fi': 3,
        'fil': 4,
        'fo': 3,
        'fr': 5,
        'fur': 3,
        'fy': 3,
        'ga': 8,
        'gd': 24,
        'gl': 3,
        'gsw': 3,
        'gu': 3,
        'guw': 4,
        'gv': 23,
        'ha': 3,
        'haw': 3,
        'he': 2,
        'hi': 4,
        'hr': 11,
        'hu': 0,
        'id': 0,
        'ig': 0,
        'ii': 0,
        'is': 3,
        'it': 3,
        'iu': 7,
        'ja': 0,
        'jmc': 3,
        'jv': 0,
        'ka': 0,
        'kab': 5,
        'kaj': 3,
        'kcg': 3,
        'kde': 0,
        'kea': 0,
        'kk': 3,
        'kl': 3,
        'km': 0,
        'kn': 0,
        'ko': 0,
        'ksb': 3,
        'ksh': 21,
        'ku': 3,
        'kw': 7,
        'lag': 18,
        'lb': 3,
        'lg': 3,
        'ln': 4,
        'lo': 0,
        'lt': 10,
        'lv': 6,
        'mas': 3,
        'mg': 4,
        'mk': 16,
        'ml': 3,
        'mn': 3,
        'mo': 9,
        'mr': 3,
        'ms': 0,
        'mt': 15,
        'my': 0,
        'nah': 3,
        'naq': 7,
        'nb': 3,
        'nd': 3,
        'ne': 3,
        'nl': 3,
        'nn': 3,
        'no': 3,
        'nr': 3,
        'nso': 4,
        'ny': 3,
        'nyn': 3,
        'om': 3,
        'or': 3,
        'pa': 3,
        'pap': 3,
        'pl': 13,
        'ps': 3,
        'pt': 3,
        'rm': 3,
        'ro': 9,
        'rof': 3,
        'ru': 11,
        'rwk': 3,
        'sah': 0,
        'saq': 3,
        'se': 7,
        'seh': 3,
        'ses': 0,
        'sg': 0,
        'sh': 11,
        'shi': 19,
        'sk': 12,
        'sl': 14,
        'sma': 7,
        'smi': 7,
        'smj': 7,
        'smn': 7,
        'sms': 7,
        'sn': 3,
        'so': 3,
        'sq': 3,
        'sr': 11,
        'ss': 3,
        'ssy': 3,
        'st': 3,
        'sv': 3,
        'sw': 3,
        'syr': 3,
        'ta': 3,
        'te': 3,
        'teo': 3,
        'th': 0,
        'ti': 4,
        'tig': 3,
        'tk': 3,
        'tl': 4,
        'tn': 3,
        'to': 0,
        'tr': 0,
        'ts': 3,
        'tzm': 22,
        'uk': 11,
        'ur': 3,
        've': 3,
        'vi': 0,
        'vun': 3,
        'wa': 4,
        'wae': 3,
        'wo': 0,
        'xh': 3,
        'xog': 3,
        'yo': 0,
        'zh': 0,
        'zu': 3
      };
      function isIn(n, list) {
        return list.indexOf(n) !== -1;
      }
      function isBetween(n, start, end) {
        return start <= n && n <= end;
      }
      var pluralRules = {
        '0': function (n) {
          return 'other';
        },
        '1': function (n) {
          if (isBetween(n % 100, 3, 10)) return 'few';
          if (n === 0) return 'zero';
          if (isBetween(n % 100, 11, 99)) return 'many';
          if (n == 2) return 'two';
          if (n == 1) return 'one';
          return 'other';
        },
        '2': function (n) {
          if (n !== 0 && n % 10 === 0) return 'many';
          if (n == 2) return 'two';
          if (n == 1) return 'one';
          return 'other';
        },
        '3': function (n) {
          if (n == 1) return 'one';
          return 'other';
        },
        '4': function (n) {
          if (isBetween(n, 0, 1)) return 'one';
          return 'other';
        },
        '5': function (n) {
          if (isBetween(n, 0, 2) && n != 2) return 'one';
          return 'other';
        },
        '6': function (n) {
          if (n === 0) return 'zero';
          if (n % 10 == 1 && n % 100 != 11) return 'one';
          return 'other';
        },
        '7': function (n) {
          if (n == 2) return 'two';
          if (n == 1) return 'one';
          return 'other';
        },
        '8': function (n) {
          if (isBetween(n, 3, 6)) return 'few';
          if (isBetween(n, 7, 10)) return 'many';
          if (n == 2) return 'two';
          if (n == 1) return 'one';
          return 'other';
        },
        '9': function (n) {
          if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return 'few';
          if (n == 1) return 'one';
          return 'other';
        },
        '10': function (n) {
          if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return 'few';
          if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return 'one';
          return 'other';
        },
        '11': function (n) {
          if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';
          if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return 'many';
          if (n % 10 == 1 && n % 100 != 11) return 'one';
          return 'other';
        },
        '12': function (n) {
          if (isBetween(n, 2, 4)) return 'few';
          if (n == 1) return 'one';
          return 'other';
        },
        '13': function (n) {
          if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';
          if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return 'many';
          if (n == 1) return 'one';
          return 'other';
        },
        '14': function (n) {
          if (isBetween(n % 100, 3, 4)) return 'few';
          if (n % 100 == 2) return 'two';
          if (n % 100 == 1) return 'one';
          return 'other';
        },
        '15': function (n) {
          if (n === 0 || isBetween(n % 100, 2, 10)) return 'few';
          if (isBetween(n % 100, 11, 19)) return 'many';
          if (n == 1) return 'one';
          return 'other';
        },
        '16': function (n) {
          if (n % 10 == 1 && n != 11) return 'one';
          return 'other';
        },
        '17': function (n) {
          if (n == 3) return 'few';
          if (n === 0) return 'zero';
          if (n == 6) return 'many';
          if (n == 2) return 'two';
          if (n == 1) return 'one';
          return 'other';
        },
        '18': function (n) {
          if (n === 0) return 'zero';
          if (isBetween(n, 0, 2) && n !== 0 && n != 2) return 'one';
          return 'other';
        },
        '19': function (n) {
          if (isBetween(n, 2, 10)) return 'few';
          if (isBetween(n, 0, 1)) return 'one';
          return 'other';
        },
        '20': function (n) {
          if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return 'few';
          if (n % 1000000 === 0 && n !== 0) return 'many';
          if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return 'two';
          if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return 'one';
          return 'other';
        },
        '21': function (n) {
          if (n === 0) return 'zero';
          if (n == 1) return 'one';
          return 'other';
        },
        '22': function (n) {
          if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return 'one';
          return 'other';
        },
        '23': function (n) {
          if (isBetween(n % 10, 1, 2) || n % 20 === 0) return 'one';
          return 'other';
        },
        '24': function (n) {
          if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return 'few';
          if (isIn(n, [2, 12])) return 'two';
          if (isIn(n, [1, 11])) return 'one';
          return 'other';
        }
      };
      var index = locales2rules[lang.replace(/-.*$/, '')];
      if (!(index in pluralRules)) {
        console.warn('plural form unknown for [' + lang + ']');
        return function () {
          return 'other';
        };
      }
      return pluralRules[index];
    }
    gMacros.plural = function (str, param, key, prop) {
      var n = parseFloat(param);
      if (isNaN(n)) return str;
      if (prop != gTextProp) return str;
      if (!gMacros._pluralRules) {
        gMacros._pluralRules = getPluralRules(gLanguage);
      }
      var index = '[' + gMacros._pluralRules(n) + ']';
      if (n === 0 && key + '[zero]' in gL10nData) {
        str = gL10nData[key + '[zero]'][prop];
      } else if (n == 1 && key + '[one]' in gL10nData) {
        str = gL10nData[key + '[one]'][prop];
      } else if (n == 2 && key + '[two]' in gL10nData) {
        str = gL10nData[key + '[two]'][prop];
      } else if (key + index in gL10nData) {
        str = gL10nData[key + index][prop];
      } else if (key + '[other]' in gL10nData) {
        str = gL10nData[key + '[other]'][prop];
      }
      return str;
    };
    function getL10nData(key, args, fallback) {
      var data = gL10nData[key];
      if (!data) {
        console.warn('#' + key + ' is undefined.');
        if (!fallback) {
          return null;
        }
        data = fallback;
      }
      var rv = {};
      for (var prop in data) {
        var str = data[prop];
        str = substIndexes(str, args, key, prop);
        str = substArguments(str, args, key);
        rv[prop] = str;
      }
      return rv;
    }
    function substIndexes(str, args, key, prop) {
      var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/;
      var reMatch = reIndex.exec(str);
      if (!reMatch || !reMatch.length) return str;
      var macroName = reMatch[1];
      var paramName = reMatch[2];
      var param;
      if (args && paramName in args) {
        param = args[paramName];
      } else if (paramName in gL10nData) {
        param = gL10nData[paramName];
      }
      if (macroName in gMacros) {
        var macro = gMacros[macroName];
        str = macro(str, param, key, prop);
      }
      return str;
    }
    function substArguments(str, args, key) {
      var reArgs = /\{\{\s*(.+?)\s*\}\}/g;
      return str.replace(reArgs, function (matched_text, arg) {
        if (args && arg in args) {
          return args[arg];
        }
        if (arg in gL10nData) {
          return gL10nData[arg];
        }
        console.log('argument {{' + arg + '}} for #' + key + ' is undefined.');
        return matched_text;
      });
    }
    function translateElement(element) {
      var l10n = getL10nAttributes(element);
      if (!l10n.id) return;
      var data = getL10nData(l10n.id, l10n.args);
      if (!data) {
        console.warn('#' + l10n.id + ' is undefined.');
        return;
      }
      if (data[gTextProp]) {
        if (getChildElementCount(element) === 0) {
          element[gTextProp] = data[gTextProp];
        } else {
          var children = element.childNodes;
          var found = false;
          for (var i = 0, l = children.length; i < l; i++) {
            if (children[i].nodeType === 3 && /\S/.test(children[i].nodeValue)) {
              if (found) {
                children[i].nodeValue = '';
              } else {
                children[i].nodeValue = data[gTextProp];
                found = true;
              }
            }
          }
          if (!found) {
            var textNode = document.createTextNode(data[gTextProp]);
            element.prepend(textNode);
          }
        }
        delete data[gTextProp];
      }
      for (var k in data) {
        element[k] = data[k];
      }
    }
    function getChildElementCount(element) {
      if (element.children) {
        return element.children.length;
      }
      if (typeof element.childElementCount !== 'undefined') {
        return element.childElementCount;
      }
      var count = 0;
      for (var i = 0; i < element.childNodes.length; i++) {
        count += element.nodeType === 1 ? 1 : 0;
      }
      return count;
    }
    function translateFragment(element) {
      element = element || document.documentElement;
      var children = getTranslatableChildren(element);
      var elementCount = children.length;
      for (var i = 0; i < elementCount; i++) {
        translateElement(children[i]);
      }
      translateElement(element);
    }
    return {
      get: function (key, args, fallbackString) {
        var index = key.lastIndexOf('.');
        var prop = gTextProp;
        if (index > 0) {
          prop = key.substring(index + 1);
          key = key.substring(0, index);
        }
        var fallback;
        if (fallbackString) {
          fallback = {};
          fallback[prop] = fallbackString;
        }
        var data = getL10nData(key, args, fallback);
        if (data && prop in data) {
          return data[prop];
        }
        return '{{' + key + '}}';
      },
      getData: function () {
        return gL10nData;
      },
      getText: function () {
        return gTextData;
      },
      getLanguage: function () {
        return gLanguage;
      },
      setLanguage: function (lang, callback) {
        loadLocale(lang, function () {
          if (callback) callback();
        });
      },
      getDirection: function () {
        var rtlList = ['ar', 'he', 'fa', 'ps', 'ur'];
        var shortCode = gLanguage.split('-', 1)[0];
        return rtlList.indexOf(shortCode) >= 0 ? 'rtl' : 'ltr';
      },
      translate: translateFragment,
      getReadyState: function () {
        return gReadyState;
      },
      ready: function (callback) {
        if (!callback) {
          return;
        } else if (gReadyState == 'complete' || gReadyState == 'interactive') {
          window.setTimeout(function () {
            callback();
          });
        } else if (document.addEventListener) {
          document.addEventListener('localized', function once() {
            document.removeEventListener('localized', once);
            callback();
          });
        }
      }
    };
  }(window, document);
  
  /***/ }),
  /* 46 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.GenericScripting = void 0;
  exports.docPropertiesLookup = docPropertiesLookup;
  var _pdfjsLib = __webpack_require__(4);
  async function docPropertiesLookup(pdfDocument) {
    const url = "",
      baseUrl = url.split("#")[0];
    let {
      info,
      metadata,
      contentDispositionFilename,
      contentLength
    } = await pdfDocument.getMetadata();
    if (!contentLength) {
      const {
        length
      } = await pdfDocument.getDownloadInfo();
      contentLength = length;
    }
    return {
      ...info,
      baseURL: baseUrl,
      filesize: contentLength,
      filename: contentDispositionFilename || (0, _pdfjsLib.getPdfFilenameFromUrl)(url),
      metadata: metadata?.getRaw(),
      authors: metadata?.get("dc:creator"),
      numPages: pdfDocument.numPages,
      URL: url
    };
  }
  class GenericScripting {
    constructor(sandboxBundleSrc) {
      this._ready = (0, _pdfjsLib.loadScript)(sandboxBundleSrc, true).then(() => {
        return window.pdfjsSandbox.QuickJSSandbox();
      });
    }
    async createSandbox(data) {
      const sandbox = await this._ready;
      sandbox.create(data);
    }
    async dispatchEventInSandbox(event) {
      const sandbox = await this._ready;
      setTimeout(() => sandbox.dispatchEvent(event), 0);
    }
    async destroySandbox() {
      const sandbox = await this._ready;
      sandbox.nukeSandbox();
    }
  }
  exports.GenericScripting = GenericScripting;
  
  /***/ }),
  /* 47 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.PDFPrintService = PDFPrintService;
  var _pdfjsLib = __webpack_require__(4);
  var _app = __webpack_require__(2);
  var _print_utils = __webpack_require__(48);
  let activeService = null;
  let dialog = null;
  let overlayManager = null;
  function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size, printResolution, optionalContentConfigPromise, printAnnotationStoragePromise) {
    const scratchCanvas = activeService.scratchCanvas;
    const PRINT_UNITS = printResolution / _pdfjsLib.PixelsPerInch.PDF;
    scratchCanvas.width = Math.floor(size.width * PRINT_UNITS);
    scratchCanvas.height = Math.floor(size.height * PRINT_UNITS);
    const ctx = scratchCanvas.getContext("2d");
    ctx.save();
    ctx.fillStyle = "rgb(255, 255, 255)";
    ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height);
    ctx.restore();
    return Promise.all([pdfDocument.getPage(pageNumber), printAnnotationStoragePromise]).then(function ([pdfPage, printAnnotationStorage]) {
      const renderContext = {
        canvasContext: ctx,
        transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0],
        viewport: pdfPage.getViewport({
          scale: 1,
          rotation: size.rotation
        }),
        intent: "print",
        annotationMode: _pdfjsLib.AnnotationMode.ENABLE_STORAGE,
        optionalContentConfigPromise,
        printAnnotationStorage
      };
      return pdfPage.render(renderContext).promise;
    });
  }
  function PDFPrintService(pdfDocument, pagesOverview, printContainer, printResolution, optionalContentConfigPromise = null, printAnnotationStoragePromise = null, l10n) {
    this.pdfDocument = pdfDocument;
    this.pagesOverview = pagesOverview;
    this.printContainer = printContainer;
    this._printResolution = printResolution || 150;
    this._optionalContentConfigPromise = optionalContentConfigPromise || pdfDocument.getOptionalContentConfig();
    this._printAnnotationStoragePromise = printAnnotationStoragePromise || Promise.resolve();
    this.l10n = l10n;
    this.currentPage = -1;
    this.scratchCanvas = document.createElement("canvas");
  }
  PDFPrintService.prototype = {
    layout() {
      this.throwIfInactive();
      const body = document.querySelector("body");
      body.setAttribute("data-pdfjsprinting", true);
      const hasEqualPageSizes = this.pagesOverview.every(function (size) {
        return size.width === this.pagesOverview[0].width && size.height === this.pagesOverview[0].height;
      }, this);
      if (!hasEqualPageSizes) {
        console.warn("Not all pages have the same size. The printed " + "result may be incorrect!");
      }
      this.pageStyleSheet = document.createElement("style");
      const pageSize = this.pagesOverview[0];
      this.pageStyleSheet.textContent = "@page { size: " + pageSize.width + "pt " + pageSize.height + "pt;}";
      body.append(this.pageStyleSheet);
    },
    destroy() {
      if (activeService !== this) {
        return;
      }
      this.printContainer.textContent = "";
      const body = document.querySelector("body");
      body.removeAttribute("data-pdfjsprinting");
      if (this.pageStyleSheet) {
        this.pageStyleSheet.remove();
        this.pageStyleSheet = null;
      }
      this.scratchCanvas.width = this.scratchCanvas.height = 0;
      this.scratchCanvas = null;
      activeService = null;
      ensureOverlay().then(function () {
        if (overlayManager.active === dialog) {
          overlayManager.close(dialog);
        }
      });
    },
    renderPages() {
      if (this.pdfDocument.isPureXfa) {
        (0, _print_utils.getXfaHtmlForPrinting)(this.printContainer, this.pdfDocument);
        return Promise.resolve();
      }
      const pageCount = this.pagesOverview.length;
      const renderNextPage = (resolve, reject) => {
        this.throwIfInactive();
        if (++this.currentPage >= pageCount) {
          renderProgress(pageCount, pageCount, this.l10n);
          resolve();
          return;
        }
        const index = this.currentPage;
        renderProgress(index, pageCount, this.l10n);
        renderPage(this, this.pdfDocument, index + 1, this.pagesOverview[index], this._printResolution, this._optionalContentConfigPromise, this._printAnnotationStoragePromise).then(this.useRenderedPage.bind(this)).then(function () {
          renderNextPage(resolve, reject);
        }, reject);
      };
      return new Promise(renderNextPage);
    },
    useRenderedPage() {
      this.throwIfInactive();
      const img = document.createElement("img");
      const scratchCanvas = this.scratchCanvas;
      if ("toBlob" in scratchCanvas) {
        scratchCanvas.toBlob(function (blob) {
          img.src = URL.createObjectURL(blob);
        });
      } else {
        img.src = scratchCanvas.toDataURL();
      }
      const wrapper = document.createElement("div");
      wrapper.className = "printedPage";
      wrapper.append(img);
      this.printContainer.append(wrapper);
      return new Promise(function (resolve, reject) {
        img.onload = resolve;
        img.onerror = reject;
      });
    },
    performPrint() {
      this.throwIfInactive();
      return new Promise(resolve => {
        setTimeout(() => {
          if (!this.active) {
            resolve();
            return;
          }
          print.call(window);
          setTimeout(resolve, 20);
        }, 0);
      });
    },
    get active() {
      return this === activeService;
    },
    throwIfInactive() {
      if (!this.active) {
        throw new Error("This print request was cancelled or completed.");
      }
    }
  };
  const print = window.print;
  window.print = function () {
    if (activeService) {
      console.warn("Ignored window.print() because of a pending print job.");
      return;
    }
    ensureOverlay().then(function () {
      if (activeService) {
        overlayManager.open(dialog);
      }
    });
    try {
      dispatchEvent("beforeprint");
    } finally {
      if (!activeService) {
        console.error("Expected print service to be initialized.");
        ensureOverlay().then(function () {
          if (overlayManager.active === dialog) {
            overlayManager.close(dialog);
          }
        });
        return;
      }
      const activeServiceOnEntry = activeService;
      activeService.renderPages().then(function () {
        return activeServiceOnEntry.performPrint();
      }).catch(function () {}).then(function () {
        if (activeServiceOnEntry.active) {
          abort();
        }
      });
    }
  };
  function dispatchEvent(eventType) {
    const event = document.createEvent("CustomEvent");
    event.initCustomEvent(eventType, false, false, "custom");
    window.dispatchEvent(event);
  }
  function abort() {
    if (activeService) {
      activeService.destroy();
      dispatchEvent("afterprint");
    }
  }
  function renderProgress(index, total, l10n) {
    dialog ||= document.getElementById("printServiceDialog");
    const progress = Math.round(100 * index / total);
    const progressBar = dialog.querySelector("progress");
    const progressPerc = dialog.querySelector(".relative-progress");
    progressBar.value = progress;
    l10n.get("print_progress_percent", {
      progress
    }).then(msg => {
      progressPerc.textContent = msg;
    });
  }
  window.addEventListener("keydown", function (event) {
    if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) {
      window.print();
      event.preventDefault();
      event.stopImmediatePropagation();
    }
  }, true);
  if ("onbeforeprint" in window) {
    const stopPropagationIfNeeded = function (event) {
      if (event.detail !== "custom") {
        event.stopImmediatePropagation();
      }
    };
    window.addEventListener("beforeprint", stopPropagationIfNeeded);
    window.addEventListener("afterprint", stopPropagationIfNeeded);
  }
  let overlayPromise;
  function ensureOverlay() {
    if (!overlayPromise) {
      overlayManager = _app.PDFViewerApplication.overlayManager;
      if (!overlayManager) {
        throw new Error("The overlay manager has not yet been initialized.");
      }
      dialog ||= document.getElementById("printServiceDialog");
      overlayPromise = overlayManager.register(dialog, true);
      document.getElementById("printCancel").onclick = abort;
      dialog.addEventListener("close", abort);
    }
    return overlayPromise;
  }
  _app.PDFPrintServiceFactory.instance = {
    supportsPrinting: true,
    createPrintService(pdfDocument, pagesOverview, printContainer, printResolution, optionalContentConfigPromise, printAnnotationStoragePromise, l10n) {
      if (activeService) {
        throw new Error("The print service is created and active.");
      }
      activeService = new PDFPrintService(pdfDocument, pagesOverview, printContainer, printResolution, optionalContentConfigPromise, printAnnotationStoragePromise, l10n);
      return activeService;
    }
  };
  
  /***/ }),
  /* 48 */
  /***/ ((__unused_webpack_module, exports, __webpack_require__) => {
  
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  exports.getXfaHtmlForPrinting = getXfaHtmlForPrinting;
  var _pdfjsLib = __webpack_require__(4);
  var _pdf_link_service = __webpack_require__(7);
  var _xfa_layer_builder = __webpack_require__(38);
  function getXfaHtmlForPrinting(printContainer, pdfDocument) {
    const xfaHtml = pdfDocument.allXfaHtml;
    const linkService = new _pdf_link_service.SimpleLinkService();
    const scale = Math.round(_pdfjsLib.PixelsPerInch.PDF_TO_CSS_UNITS * 100) / 100;
    for (const xfaPage of xfaHtml.children) {
      const page = document.createElement("div");
      page.className = "xfaPrintedPage";
      printContainer.append(page);
      const builder = new _xfa_layer_builder.XfaLayerBuilder({
        pageDiv: page,
        pdfPage: null,
        annotationStorage: pdfDocument.annotationStorage,
        linkService,
        xfaHtml: xfaPage
      });
      const viewport = (0, _pdfjsLib.getXfaPageViewport)(xfaPage, {
        scale
      });
      builder.render(viewport, "print");
    }
  }
  
  /***/ })
  /******/ 	]);
  /************************************************************************/
  /******/ 	// The module cache
  /******/ 	var __webpack_module_cache__ = {};
  /******/ 	
  /******/ 	// The require function
  /******/ 	function __webpack_require__(moduleId) {
  /******/ 		// Check if module is in cache
  /******/ 		var cachedModule = __webpack_module_cache__[moduleId];
  /******/ 		if (cachedModule !== undefined) {
  /******/ 			return cachedModule.exports;
  /******/ 		}
  /******/ 		// Create a new module (and put it into the cache)
  /******/ 		var module = __webpack_module_cache__[moduleId] = {
  /******/ 			// no module.id needed
  /******/ 			// no module.loaded needed
  /******/ 			exports: {}
  /******/ 		};
  /******/ 	
  /******/ 		// Execute the module function
  /******/ 		__webpack_modules__[moduleId](module, module.exports, __webpack_require__);
  /******/ 	
  /******/ 		// Return the exports of the module
  /******/ 		return module.exports;
  /******/ 	}
  /******/ 	
  /************************************************************************/
  var __webpack_exports__ = {};
  // This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
  (() => {
  var exports = __webpack_exports__;
  
  
  Object.defineProperty(exports, "__esModule", ({
    value: true
  }));
  Object.defineProperty(exports, "PDFViewerApplication", ({
    enumerable: true,
    get: function () {
      return _app.PDFViewerApplication;
    }
  }));
  exports.PDFViewerApplicationConstants = void 0;
  Object.defineProperty(exports, "PDFViewerApplicationOptions", ({
    enumerable: true,
    get: function () {
      return _app_options.AppOptions;
    }
  }));
  __webpack_require__(1);
  __webpack_require__(47);
  var _ui_utils = __webpack_require__(3);
  var _app_options = __webpack_require__(5);
  var _pdf_link_service = __webpack_require__(7);
  var _app = __webpack_require__(2);
  const pdfjsVersion = '3.4.120';
  const pdfjsBuild = 'af6414988';
  const AppConstants = {
    LinkTarget: _pdf_link_service.LinkTarget,
    RenderingStates: _ui_utils.RenderingStates,
    ScrollMode: _ui_utils.ScrollMode,
    SpreadMode: _ui_utils.SpreadMode
  };
  exports.PDFViewerApplicationConstants = AppConstants;
  window.PDFViewerApplication = _app.PDFViewerApplication;
  window.PDFViewerApplicationConstants = AppConstants;
  window.PDFViewerApplicationOptions = _app_options.AppOptions;
  function getViewerConfiguration() {
    return {
      appContainer: document.body,
      mainContainer: document.getElementById("viewerContainer"),
      viewerContainer: document.getElementById("viewer"),
      toolbar: {
        container: document.getElementById("toolbarViewer"),
        numPages: document.getElementById("numPages"),
        pageNumber: document.getElementById("pageNumber"),
        scaleSelect: document.getElementById("scaleSelect"),
        customScaleOption: document.getElementById("customScaleOption"),
        previous: document.getElementById("previous"),
        next: document.getElementById("next"),
        zoomIn: document.getElementById("zoomIn"),
        zoomOut: document.getElementById("zoomOut"),
        viewFind: document.getElementById("viewFind"),
        openFile: document.getElementById("openFile"),
        print: document.getElementById("print"),
        editorFreeTextButton: document.getElementById("editorFreeText"),
        editorFreeTextParamsToolbar: document.getElementById("editorFreeTextParamsToolbar"),
        editorInkButton: document.getElementById("editorInk"),
        editorInkParamsToolbar: document.getElementById("editorInkParamsToolbar"),
        download: document.getElementById("download")
      },
      secondaryToolbar: {
        toolbar: document.getElementById("secondaryToolbar"),
        toggleButton: document.getElementById("secondaryToolbarToggle"),
        presentationModeButton: document.getElementById("presentationMode"),
        openFileButton: document.getElementById("secondaryOpenFile"),
        printButton: document.getElementById("secondaryPrint"),
        downloadButton: document.getElementById("secondaryDownload"),
        viewBookmarkButton: document.getElementById("viewBookmark"),
        firstPageButton: document.getElementById("firstPage"),
        lastPageButton: document.getElementById("lastPage"),
        pageRotateCwButton: document.getElementById("pageRotateCw"),
        pageRotateCcwButton: document.getElementById("pageRotateCcw"),
        cursorSelectToolButton: document.getElementById("cursorSelectTool"),
        cursorHandToolButton: document.getElementById("cursorHandTool"),
        scrollPageButton: document.getElementById("scrollPage"),
        scrollVerticalButton: document.getElementById("scrollVertical"),
        scrollHorizontalButton: document.getElementById("scrollHorizontal"),
        scrollWrappedButton: document.getElementById("scrollWrapped"),
        spreadNoneButton: document.getElementById("spreadNone"),
        spreadOddButton: document.getElementById("spreadOdd"),
        spreadEvenButton: document.getElementById("spreadEven"),
        documentPropertiesButton: document.getElementById("documentProperties")
      },
      sidebar: {
        outerContainer: document.getElementById("outerContainer"),
        sidebarContainer: document.getElementById("sidebarContainer"),
        toggleButton: document.getElementById("sidebarToggle"),
        thumbnailButton: document.getElementById("viewThumbnail"),
        outlineButton: document.getElementById("viewOutline"),
        attachmentsButton: document.getElementById("viewAttachments"),
        layersButton: document.getElementById("viewLayers"),
        thumbnailView: document.getElementById("thumbnailView"),
        outlineView: document.getElementById("outlineView"),
        attachmentsView: document.getElementById("attachmentsView"),
        layersView: document.getElementById("layersView"),
        outlineOptionsContainer: document.getElementById("outlineOptionsContainer"),
        currentOutlineItemButton: document.getElementById("currentOutlineItem")
      },
      sidebarResizer: {
        outerContainer: document.getElementById("outerContainer"),
        resizer: document.getElementById("sidebarResizer")
      },
      findBar: {
        bar: document.getElementById("findbar"),
        toggleButton: document.getElementById("viewFind"),
        findField: document.getElementById("findInput"),
        highlightAllCheckbox: document.getElementById("findHighlightAll"),
        caseSensitiveCheckbox: document.getElementById("findMatchCase"),
        matchDiacriticsCheckbox: document.getElementById("findMatchDiacritics"),
        entireWordCheckbox: document.getElementById("findEntireWord"),
        findMsg: document.getElementById("findMsg"),
        findResultsCount: document.getElementById("findResultsCount"),
        findPreviousButton: document.getElementById("findPrevious"),
        findNextButton: document.getElementById("findNext")
      },
      passwordOverlay: {
        dialog: document.getElementById("passwordDialog"),
        label: document.getElementById("passwordText"),
        input: document.getElementById("password"),
        submitButton: document.getElementById("passwordSubmit"),
        cancelButton: document.getElementById("passwordCancel")
      },
      documentProperties: {
        dialog: document.getElementById("documentPropertiesDialog"),
        closeButton: document.getElementById("documentPropertiesClose"),
        fields: {
          fileName: document.getElementById("fileNameField"),
          fileSize: document.getElementById("fileSizeField"),
          title: document.getElementById("titleField"),
          author: document.getElementById("authorField"),
          subject: document.getElementById("subjectField"),
          keywords: document.getElementById("keywordsField"),
          creationDate: document.getElementById("creationDateField"),
          modificationDate: document.getElementById("modificationDateField"),
          creator: document.getElementById("creatorField"),
          producer: document.getElementById("producerField"),
          version: document.getElementById("versionField"),
          pageCount: document.getElementById("pageCountField"),
          pageSize: document.getElementById("pageSizeField"),
          linearized: document.getElementById("linearizedField")
        }
      },
      annotationEditorParams: {
        editorFreeTextFontSize: document.getElementById("editorFreeTextFontSize"),
        editorFreeTextColor: document.getElementById("editorFreeTextColor"),
        editorInkColor: document.getElementById("editorInkColor"),
        editorInkThickness: document.getElementById("editorInkThickness"),
        editorInkOpacity: document.getElementById("editorInkOpacity")
      },
      printContainer: document.getElementById("printContainer"),
      openFileInput: document.getElementById("fileInput"),
      debuggerScriptPath: "./debugger.js"
    };
  }
  function webViewerLoad() {
    const config = getViewerConfiguration();
    const event = document.createEvent("CustomEvent");
    event.initCustomEvent("webviewerloaded", true, true, {
      source: window
    });
    try {
      parent.document.dispatchEvent(event);
    } catch (ex) {
      console.error(`webviewerloaded: ${ex}`);
      document.dispatchEvent(event);
    }
    _app.PDFViewerApplication.run(config);
  }
  document.blockUnblockOnload?.(true);
  if (document.readyState === "interactive" || document.readyState === "complete") {
    webViewerLoad();
  } else {
    document.addEventListener("DOMContentLoaded", webViewerLoad, true);
  }
  })();
  
  /******/ })()
  ;
  //# sourceMappingURL=viewer.js.map